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Udpated example and spdlog.h

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gabime 2018-04-20 02:57:05 +03:00
parent 0969118ce7
commit e4d3eb64e6
12 changed files with 731 additions and 734 deletions
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54
example/example.cpp
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@ -11,19 +11,13 @@
#define SPDLOG_DEBUG_ON #define SPDLOG_DEBUG_ON
#include "spdlog/sinks/stdout_color_sinks.h"
#include "spdlog/sinks/file_sinks.h"
#include "spdlog/color_logger.h"
//#include "spdlog/stdout_logger.h"
//#include "spdlog/async.h"
#include "spdlog/spdlog.h"
#include <iostream> #include <iostream>
#include <memory> #include <memory>
void async_example(); void async_example();
void syslog_example();
void android_example();
void user_defined_example(); void user_defined_example();
void err_handler_example(); void err_handler_example();
@ -31,23 +25,8 @@ namespace spd = spdlog;
int main(int, char *[]) int main(int, char *[])
{ {
try try
{ {
// Console logger with color
//spd::init_thread_pool(8192, 3);
auto console1 = spdlog::stdout_color_mt("console111");
auto console2 = spdlog::stdout_color_mt<>("console2");
//auto console3 = spdlog::stdout_color_mt<spdlog::create_async>("console3");
for (int i = 0; i < 10000; i++)
{
console1->info(111111);
console2->warn(222222);
}
spdlog::drop_all();
return 0;
auto console = spdlog::stdout_color_st("console"); auto console = spdlog::stdout_color_st("console");
console->info("Welcome to spdlog!"); console->info("Welcome to spdlog!");
@ -100,12 +79,7 @@ int main(int, char *[])
// Asynchronous logging is very fast.. // Asynchronous logging is very fast..
// Just call spdlog::set_async_mode(q_size) and all created loggers from now on will be asynchronous.. // Just call spdlog::set_async_mode(q_size) and all created loggers from now on will be asynchronous..
async_example(); async_example();
// syslog example. linux/osx only
syslog_example();
// android example. compile with NDK
android_example();
// Log user-defined types example // Log user-defined types example
user_defined_example(); user_defined_example();
@ -130,38 +104,40 @@ int main(int, char *[])
#include "spdlog/async.h" #include "spdlog/async.h"
void async_example() void async_example()
{ {
auto async_file = spd::basic_logger_mt<spdlog::create_async>("async_file_logger", "logs/async_log.txt"); auto async_file = spd::basic_logger_mt<spdlog::create_async>("async_file_logger", "logs/async_log.txt");
for (int i = 0; i < 100; ++i) for (int i = 0; i < 100; ++i)
{ {
async_file->info("Async message #{}", i); async_file->info("Async message #{}", i);
} }
// optional change thread pool settings *before* creating the logger: // you can also modify thread pool settings *before* creating the logger:
// spdlog::init_thread_pool(8192, 1); // spdlog::init_thread_pool(32768, 4); // queue with 32k of pre allocated items and 4 backing threads.
// if not called a defaults are: 8192 queue size and 1 worker thread. // if not called a defaults are: preallocated 8192 queue items and 1 worker thread.
} }
// syslog example (linux/osx/freebsd) // syslog example (linux/osx/freebsd)
#ifndef _WIN32
#incude "spdlog/sinks/syslog_sink.h"
void syslog_example() void syslog_example()
{ {
#ifdef SPDLOG_ENABLE_SYSLOG
std::string ident = "spdlog-example"; std::string ident = "spdlog-example";
auto syslog_logger = spd::syslog_logger("syslog", ident, LOG_PID); auto syslog_logger = spd::syslog_logger("syslog", ident, LOG_PID);
syslog_logger->warn("This is warning that will end up in syslog."); syslog_logger->warn("This is warning that will end up in syslog.");
#endif
} }
#endif
// Android example // Android example
#if defined(__ANDROID__)
#incude "spdlog/sinks/android_sink.h"
void android_example() void android_example()
{ {
#if defined(__ANDROID__)
std::string tag = "spdlog-android"; std::string tag = "spdlog-android";
auto android_logger = spd::android_logger("android", tag); auto android_logger = spd::android_logger("android", tag);
android_logger->critical("Use \"adb shell logcat\" to view this message."); android_logger->critical("Use \"adb shell logcat\" to view this message.");
#endif
} }
#endif
// user defined types logging by implementing operator<< // user defined types logging by implementing operator<<
struct my_type struct my_type
{ {

2
example/example.sln
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@ -58,7 +58,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "sinks", "sinks", "{27D16BB9
..\include\spdlog\sinks\android_sink.h = ..\include\spdlog\sinks\android_sink.h ..\include\spdlog\sinks\android_sink.h = ..\include\spdlog\sinks\android_sink.h
..\include\spdlog\sinks\ansicolor_sink.h = ..\include\spdlog\sinks\ansicolor_sink.h ..\include\spdlog\sinks\ansicolor_sink.h = ..\include\spdlog\sinks\ansicolor_sink.h
..\include\spdlog\sinks\base_sink.h = ..\include\spdlog\sinks\base_sink.h ..\include\spdlog\sinks\base_sink.h = ..\include\spdlog\sinks\base_sink.h
..\include\spdlog\color_logger.h = ..\include\spdlog\color_logger.h ..\include\spdlog\sinks\stdout_color_sinks.h = ..\include\spdlog\sinks\stdout_color_sinks.h
..\include\spdlog\sinks\dist_sink.h = ..\include\spdlog\sinks\dist_sink.h ..\include\spdlog\sinks\dist_sink.h = ..\include\spdlog\sinks\dist_sink.h
..\include\spdlog\sinks\file_sinks.h = ..\include\spdlog\sinks\file_sinks.h ..\include\spdlog\sinks\file_sinks.h = ..\include\spdlog\sinks\file_sinks.h
..\include\spdlog\sinks\msvc_sink.h = ..\include\spdlog\sinks\msvc_sink.h ..\include\spdlog\sinks\msvc_sink.h = ..\include\spdlog\sinks\msvc_sink.h

125
include/spdlog/sinks/android_sink.h
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@ -21,71 +21,82 @@
#endif #endif
namespace spdlog { namespace spdlog {
namespace sinks { namespace sinks {
/* /*
* Android sink (logging using __android_log_write) * Android sink (logging using __android_log_write)
* __android_log_write is thread-safe. No lock is needed. * __android_log_write is thread-safe. No lock is needed.
*/ */
class android_sink : public sink class android_sink : public sink
{ {
public: public:
explicit android_sink(const std::string &tag = "spdlog", bool use_raw_msg = false) explicit android_sink(const std::string &tag = "spdlog", bool use_raw_msg = false)
: _tag(tag) : _tag(tag)
, _use_raw_msg(use_raw_msg) , _use_raw_msg(use_raw_msg)
{ {
} }
void log(const details::log_msg &msg) override void log(const details::log_msg &msg) override
{ {
const android_LogPriority priority = convert_to_android(msg.level); const android_LogPriority priority = convert_to_android(msg.level);
const char *msg_output = (_use_raw_msg ? msg.raw.c_str() : msg.formatted.c_str()); const char *msg_output = (_use_raw_msg ? msg.raw.c_str() : msg.formatted.c_str());
// See system/core/liblog/logger_write.c for explanation of return value // See system/core/liblog/logger_write.c for explanation of return value
int ret = __android_log_write(priority, _tag.c_str(), msg_output); int ret = __android_log_write(priority, _tag.c_str(), msg_output);
int retry_count = 0; int retry_count = 0;
while ((ret == -11 /*EAGAIN*/) && (retry_count < SPDLOG_ANDROID_RETRIES)) while ((ret == -11 /*EAGAIN*/) && (retry_count < SPDLOG_ANDROID_RETRIES))
{ {
details::os::sleep_for_millis(5); details::os::sleep_for_millis(5);
ret = __android_log_write(priority, _tag.c_str(), msg_output); ret = __android_log_write(priority, _tag.c_str(), msg_output);
retry_count++; retry_count++;
} }
if (ret < 0) if (ret < 0)
{ {
throw spdlog_ex("__android_log_write() failed", ret); throw spdlog_ex("__android_log_write() failed", ret);
} }
} }
void flush() override {} void flush() override {}
private: private:
static android_LogPriority convert_to_android(spdlog::level::level_enum level) static android_LogPriority convert_to_android(spdlog::level::level_enum level)
{ {
switch (level) switch (level)
{ {
case spdlog::level::trace: case spdlog::level::trace:
return ANDROID_LOG_VERBOSE; return ANDROID_LOG_VERBOSE;
case spdlog::level::debug: case spdlog::level::debug:
return ANDROID_LOG_DEBUG; return ANDROID_LOG_DEBUG;
case spdlog::level::info: case spdlog::level::info:
return ANDROID_LOG_INFO; return ANDROID_LOG_INFO;
case spdlog::level::warn: case spdlog::level::warn:
return ANDROID_LOG_WARN; return ANDROID_LOG_WARN;
case spdlog::level::err: case spdlog::level::err:
return ANDROID_LOG_ERROR; return ANDROID_LOG_ERROR;
case spdlog::level::critical: case spdlog::level::critical:
return ANDROID_LOG_FATAL; return ANDROID_LOG_FATAL;
default: default:
return ANDROID_LOG_DEFAULT; return ANDROID_LOG_DEFAULT;
} }
} }
std::string _tag;
bool _use_raw_msg;
};
} // namespace sinks
// Create and register android syslog logger
template<typename Factory = default_factory>
inline std::shared_ptr<logger> android_logger(const std::string &logger_name, const std::string &tag = "spdlog")
{
return return Factory::template create<sinks::android_sink>(logger_name, tag);
}
std::string _tag;
bool _use_raw_msg;
};
} // namespace sinks
} // namespace spdlog } // namespace spdlog
#endif #endif

237
include/spdlog/sinks/ansicolor_sink.h
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@ -15,130 +15,131 @@
#include <mutex> #include <mutex>
namespace spdlog { namespace spdlog {
namespace sinks { namespace sinks {
/** /**
* This sink prefixes the output with an ANSI escape sequence color code depending on the severity * This sink prefixes the output with an ANSI escape sequence color code depending on the severity
* of the message. * of the message.
* If no color terminal detected, omit the escape codes. * If no color terminal detected, omit the escape codes.
*/ */
template<class StdoutTrait, class ConsoleMutexTrait> template<class StdoutTrait, class ConsoleMutexTrait>
class ansicolor_sink : public sink class ansicolor_sink : public sink
{
public:
using mutex_t = typename ConsoleMutexTrait::mutex_t;
ansicolor_sink()
: target_file_(StdoutTrait::stream()),
_mutex(ConsoleMutexTrait::mutex())
{
should_do_colors_ = details::os::in_terminal(file) && details::os::is_color_terminal();
colors_[level::trace] = white;
colors_[level::debug] = cyan;
colors_[level::info] = green;
colors_[level::warn] = yellow + bold;
colors_[level::err] = red + bold;
colors_[level::critical] = bold + on_red;
colors_[level::off] = reset;
}
~ansicolor_sink() override
{
_flush();
}
ansicolor_sink(const ansicolor_sink &other) = delete;
ansicolor_sink &operator=(const ansicolor_sink &other) = delete;
void set_color(level::level_enum color_level, const std::string &color)
{
std::lock_guard<mutex_t> lock(_mutex);
colors_[color_level] = color;
}
/// Formatting codes
const std::string reset = "\033[m";
const std::string bold = "\033[1m";
const std::string dark = "\033[2m";
const std::string underline = "\033[4m";
const std::string blink = "\033[5m";
const std::string reverse = "\033[7m";
const std::string concealed = "\033[8m";
const std::string clear_line = "\033[K";
// Foreground colors
const std::string black = "\033[30m";
const std::string red = "\033[31m";
const std::string green = "\033[32m";
const std::string yellow = "\033[33m";
const std::string blue = "\033[34m";
const std::string magenta = "\033[35m";
const std::string cyan = "\033[36m";
const std::string white = "\033[37m";
/// Background colors
const std::string on_black = "\033[40m";
const std::string on_red = "\033[41m";
const std::string on_green = "\033[42m";
const std::string on_yellow = "\033[43m";
const std::string on_blue = "\033[44m";
const std::string on_magenta = "\033[45m";
const std::string on_cyan = "\033[46m";
const std::string on_white = "\033[47m";
void log(const details::log_msg &msg) SPDLOG_FINAL override
{
// Wrap the originally formatted message in color codes.
// If color is not supported in the terminal, log as is instead.
std::lock_guard<mutex_t> lock(_mutex);
if (should_do_colors_ && msg.color_range_end > msg.color_range_start)
{ {
// before color range public:
_print_range(msg, 0, msg.color_range_start); using mutex_t = typename ConsoleMutexTrait::mutex_t;
// in color range ansicolor_sink()
_print_ccode(colors_[msg.level]); : target_file_(StdoutTrait::stream()),
_print_range(msg, msg.color_range_start, msg.color_range_end); _mutex(ConsoleMutexTrait::mutex())
_print_ccode(reset);
// after color range
_print_range(msg, msg.color_range_end, msg.formatted.size());
}
else // no color
{
_print_range(msg, 0, msg.formatted.size());
}
fflush(target_file_);
}
void flush() SPDLOG_FINAL override {
{ should_do_colors_ = details::os::in_terminal(file) && details::os::is_color_terminal();
std::lock_guard<mutex_t> lock(_mutex); colors_[level::trace] = white;
fflush(target_file_); colors_[level::debug] = cyan;
} colors_[level::info] = green;
colors_[level::warn] = yellow + bold;
colors_[level::err] = red + bold;
colors_[level::critical] = bold + on_red;
colors_[level::off] = reset;
}
private: ~ansicolor_sink() override
{
void _print_ccode(const std::string &color_code) _flush();
{ }
fwrite(color_code.data(), sizeof(char), color_code.size(), target_file_);
}
void _print_range(const details::log_msg &msg, size_t start, size_t end)
{
fwrite(msg.formatted.data() + start, sizeof(char), end - start, target_file_);
}
FILE *target_file_; ansicolor_sink(const ansicolor_sink &other) = delete;
mutex_t & _mutex; ansicolor_sink &operator=(const ansicolor_sink &other) = delete;
bool should_do_colors_; void set_color(level::level_enum color_level, const std::string &color)
std::unordered_map<level::level_enum, std::string, level::level_hasher> colors_; {
}; std::lock_guard<mutex_t> lock(_mutex);
colors_[color_level] = color;
}
using ansicolor_stdout_sink_mt = ansicolor_sink<details::console_stdout_trait, details::console_mutex_trait>; /// Formatting codes
using ansicolor_stdout_sink_st = ansicolor_sink<details::console_stdout_trait, details::console_null_mutex_trait>; const std::string reset = "\033[m";
using ansicolor_stderr_sink_mt = ansicolor_sink<details::console_stderr_trait, details::console_mutex_trait>; const std::string bold = "\033[1m";
using ansicolor_stderr_sink_st = ansicolor_sink<details::console_stderr_trait, details::console_null_mutex_trait>; const std::string dark = "\033[2m";
const std::string underline = "\033[4m";
const std::string blink = "\033[5m";
const std::string reverse = "\033[7m";
const std::string concealed = "\033[8m";
const std::string clear_line = "\033[K";
// Foreground colors
const std::string black = "\033[30m";
const std::string red = "\033[31m";
const std::string green = "\033[32m";
const std::string yellow = "\033[33m";
const std::string blue = "\033[34m";
const std::string magenta = "\033[35m";
const std::string cyan = "\033[36m";
const std::string white = "\033[37m";
/// Background colors
const std::string on_black = "\033[40m";
const std::string on_red = "\033[41m";
const std::string on_green = "\033[42m";
const std::string on_yellow = "\033[43m";
const std::string on_blue = "\033[44m";
const std::string on_magenta = "\033[45m";
const std::string on_cyan = "\033[46m";
const std::string on_white = "\033[47m";
void log(const details::log_msg &msg) SPDLOG_FINAL override
{
// Wrap the originally formatted message in color codes.
// If color is not supported in the terminal, log as is instead.
std::lock_guard<mutex_t> lock(_mutex);
if (should_do_colors_ && msg.color_range_end > msg.color_range_start)
{
// before color range
_print_range(msg, 0, msg.color_range_start);
// in color range
_print_ccode(colors_[msg.level]);
_print_range(msg, msg.color_range_start, msg.color_range_end);
_print_ccode(reset);
// after color range
_print_range(msg, msg.color_range_end, msg.formatted.size());
}
else // no color
{
_print_range(msg, 0, msg.formatted.size());
}
fflush(target_file_);
}
void flush() SPDLOG_FINAL override
{
std::lock_guard<mutex_t> lock(_mutex);
fflush(target_file_);
}
private:
void _print_ccode(const std::string &color_code)
{
fwrite(color_code.data(), sizeof(char), color_code.size(), target_file_);
}
void _print_range(const details::log_msg &msg, size_t start, size_t end)
{
fwrite(msg.formatted.data() + start, sizeof(char), end - start, target_file_);
}
FILE *target_file_;
mutex_t & _mutex;
bool should_do_colors_;
std::unordered_map<level::level_enum, std::string, level::level_hasher> colors_;
};
using ansicolor_stdout_sink_mt = ansicolor_sink<details::console_stdout_trait, details::console_mutex_trait>;
using ansicolor_stdout_sink_st = ansicolor_sink<details::console_stdout_trait, details::console_null_mutex_trait>;
using ansicolor_stderr_sink_mt = ansicolor_sink<details::console_stderr_trait, details::console_mutex_trait>;
using ansicolor_stderr_sink_st = ansicolor_sink<details::console_stderr_trait, details::console_null_mutex_trait>;
} // namespace sinks
} // namespace sinks
} // namespace spdlog } // namespace spdlog

12
include/spdlog/sinks/color_sinks.h
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@ -1,12 +0,0 @@
//
// Copyright(c) 2015 Gabi Melman.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
#ifdef _WIN32
#include "wincolor_sink.h"
#else
#include "ansicolor_sink.h"
#endif

471
include/spdlog/sinks/file_sinks.h
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@ -19,237 +19,286 @@
#include <string> #include <string>
namespace spdlog { namespace spdlog {
namespace sinks { namespace sinks {
/* /*
* Trivial file sink with single file as target * Trivial file sink with single file as target
*/ */
template<class Mutex> template<class Mutex>
class simple_file_sink SPDLOG_FINAL : public base_sink<Mutex> class simple_file_sink SPDLOG_FINAL : public base_sink<Mutex>
{ {
public: public:
explicit simple_file_sink(const filename_t &filename, bool truncate = false) explicit simple_file_sink(const filename_t &filename, bool truncate = false)
: _force_flush(false) : _force_flush(false)
{ {
_file_helper.open(filename, truncate); _file_helper.open(filename, truncate);
} }
void set_force_flush(bool force_flush) void set_force_flush(bool force_flush)
{ {
_force_flush = force_flush; _force_flush = force_flush;
} }
protected: protected:
void _sink_it(const details::log_msg &msg) override void _sink_it(const details::log_msg &msg) override
{ {
_file_helper.write(msg); _file_helper.write(msg);
if (_force_flush) if (_force_flush)
{ {
_file_helper.flush(); _file_helper.flush();
} }
} }
void _flush() override void _flush() override
{ {
_file_helper.flush(); _file_helper.flush();
} }
private: private:
details::file_helper _file_helper; details::file_helper _file_helper;
bool _force_flush; bool _force_flush;
}; };
using simple_file_sink_mt = simple_file_sink<std::mutex>; using simple_file_sink_mt = simple_file_sink<std::mutex>;
using simple_file_sink_st = simple_file_sink<details::null_mutex>; using simple_file_sink_st = simple_file_sink<details::null_mutex>;
/* /*
* Rotating file sink based on size * Rotating file sink based on size
*/ */
template<class Mutex> template<class Mutex>
class rotating_file_sink SPDLOG_FINAL : public base_sink<Mutex> class rotating_file_sink SPDLOG_FINAL : public base_sink<Mutex>
{ {
public: public:
rotating_file_sink(filename_t base_filename, std::size_t max_size, std::size_t max_files) rotating_file_sink(filename_t base_filename, std::size_t max_size, std::size_t max_files)
: _base_filename(std::move(base_filename)) : _base_filename(std::move(base_filename))
, _max_size(max_size) , _max_size(max_size)
, _max_files(max_files) , _max_files(max_files)
{ {
_file_helper.open(calc_filename(_base_filename, 0)); _file_helper.open(calc_filename(_base_filename, 0));
_current_size = _file_helper.size(); // expensive. called only once _current_size = _file_helper.size(); // expensive. called only once
} }
// calc filename according to index and file extension if exists. // calc filename according to index and file extension if exists.
// e.g. calc_filename("logs/mylog.txt, 3) => "logs/mylog.3.txt". // e.g. calc_filename("logs/mylog.txt, 3) => "logs/mylog.3.txt".
static filename_t calc_filename(const filename_t &filename, std::size_t index) static filename_t calc_filename(const filename_t &filename, std::size_t index)
{ {
typename std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::MemoryWriter, fmt::WMemoryWriter>::type w; typename std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::MemoryWriter, fmt::WMemoryWriter>::type w;
if (index != 0u) if (index != 0u)
{ {
filename_t basename, ext; filename_t basename, ext;
std::tie(basename, ext) = details::file_helper::split_by_extenstion(filename); std::tie(basename, ext) = details::file_helper::split_by_extenstion(filename);
w.write(SPDLOG_FILENAME_T("{}.{}{}"), basename, index, ext); w.write(SPDLOG_FILENAME_T("{}.{}{}"), basename, index, ext);
} }
else else
{ {
w.write(SPDLOG_FILENAME_T("{}"), filename); w.write(SPDLOG_FILENAME_T("{}"), filename);
} }
return w.str(); return w.str();
} }
protected: protected:
void _sink_it(const details::log_msg &msg) override void _sink_it(const details::log_msg &msg) override
{ {
_current_size += msg.formatted.size(); _current_size += msg.formatted.size();
if (_current_size > _max_size) if (_current_size > _max_size)
{ {
_rotate(); _rotate();
_current_size = msg.formatted.size(); _current_size = msg.formatted.size();
} }
_file_helper.write(msg); _file_helper.write(msg);
} }
void _flush() override void _flush() override
{ {
_file_helper.flush(); _file_helper.flush();
} }
private: private:
// Rotate files: // Rotate files:
// log.txt -> log.1.txt // log.txt -> log.1.txt
// log.1.txt -> log.2.txt // log.1.txt -> log.2.txt
// log.2.txt -> log.3.txt // log.2.txt -> log.3.txt
// log.3.txt -> delete // log.3.txt -> delete
void _rotate() void _rotate()
{ {
using details::os::filename_to_str; using details::os::filename_to_str;
_file_helper.close(); _file_helper.close();
for (auto i = _max_files; i > 0; --i) for (auto i = _max_files; i > 0; --i)
{ {
filename_t src = calc_filename(_base_filename, i - 1); filename_t src = calc_filename(_base_filename, i - 1);
filename_t target = calc_filename(_base_filename, i); filename_t target = calc_filename(_base_filename, i);
if (details::file_helper::file_exists(target)) if (details::file_helper::file_exists(target))
{ {
if (details::os::remove(target) != 0) if (details::os::remove(target) != 0)
{ {
throw spdlog_ex("rotating_file_sink: failed removing " + filename_to_str(target), errno); throw spdlog_ex("rotating_file_sink: failed removing " + filename_to_str(target), errno);
} }
} }
if (details::file_helper::file_exists(src) && details::os::rename(src, target) != 0) if (details::file_helper::file_exists(src) && details::os::rename(src, target) != 0)
{ {
throw spdlog_ex("rotating_file_sink: failed renaming " + filename_to_str(src) + " to " + filename_to_str(target), errno); throw spdlog_ex("rotating_file_sink: failed renaming " + filename_to_str(src) + " to " + filename_to_str(target), errno);
} }
} }
_file_helper.reopen(true); _file_helper.reopen(true);
} }
filename_t _base_filename; filename_t _base_filename;
std::size_t _max_size; std::size_t _max_size;
std::size_t _max_files; std::size_t _max_files;
std::size_t _current_size; std::size_t _current_size;
details::file_helper _file_helper; details::file_helper _file_helper;
}; };
using rotating_file_sink_mt = rotating_file_sink<std::mutex>; using rotating_file_sink_mt = rotating_file_sink<std::mutex>;
using rotating_file_sink_st = rotating_file_sink<details::null_mutex>; using rotating_file_sink_st = rotating_file_sink<details::null_mutex>;
/* /*
* Default generator of daily log file names. * Default generator of daily log file names.
*/ */
struct default_daily_file_name_calculator struct default_daily_file_name_calculator
{ {
// Create filename for the form filename.YYYY-MM-DD_hh-mm.ext // Create filename for the form filename.YYYY-MM-DD_hh-mm.ext
static filename_t calc_filename(const filename_t &filename) static filename_t calc_filename(const filename_t &filename)
{ {
std::tm tm = spdlog::details::os::localtime(); std::tm tm = spdlog::details::os::localtime();
filename_t basename, ext; filename_t basename, ext;
std::tie(basename, ext) = details::file_helper::split_by_extenstion(filename); std::tie(basename, ext) = details::file_helper::split_by_extenstion(filename);
std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::MemoryWriter, fmt::WMemoryWriter>::type w; std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::MemoryWriter, fmt::WMemoryWriter>::type w;
w.write(SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}_{:02d}-{:02d}{}"), basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, w.write(SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}_{:02d}-{:02d}{}"), basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
tm.tm_hour, tm.tm_min, ext); tm.tm_hour, tm.tm_min, ext);
return w.str(); return w.str();
} }
}; };
/* /*
* Generator of daily log file names in format basename.YYYY-MM-DD.ext * Generator of daily log file names in format basename.YYYY-MM-DD.ext
*/ */
struct dateonly_daily_file_name_calculator struct dateonly_daily_file_name_calculator
{ {
// Create filename for the form basename.YYYY-MM-DD // Create filename for the form basename.YYYY-MM-DD
static filename_t calc_filename(const filename_t &filename) static filename_t calc_filename(const filename_t &filename)
{ {
std::tm tm = spdlog::details::os::localtime(); std::tm tm = spdlog::details::os::localtime();
filename_t basename, ext; filename_t basename, ext;
std::tie(basename, ext) = details::file_helper::split_by_extenstion(filename); std::tie(basename, ext) = details::file_helper::split_by_extenstion(filename);
std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::MemoryWriter, fmt::WMemoryWriter>::type w; std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::MemoryWriter, fmt::WMemoryWriter>::type w;
w.write(SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}{}"), basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, ext); w.write(SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}{}"), basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, ext);
return w.str(); return w.str();
} }
}; };
/* /*
* Rotating file sink based on date. rotates at midnight * Rotating file sink based on date. rotates at midnight
*/ */
template<class Mutex, class FileNameCalc = default_daily_file_name_calculator> template<class Mutex, class FileNameCalc = default_daily_file_name_calculator>
class daily_file_sink SPDLOG_FINAL : public base_sink<Mutex> class daily_file_sink SPDLOG_FINAL : public base_sink<Mutex>
{ {
public: public:
// create daily file sink which rotates on given time // create daily file sink which rotates on given time
daily_file_sink(filename_t base_filename, int rotation_hour, int rotation_minute) daily_file_sink(filename_t base_filename, int rotation_hour, int rotation_minute)
: _base_filename(std::move(base_filename)) : _base_filename(std::move(base_filename))
, _rotation_h(rotation_hour) , _rotation_h(rotation_hour)
, _rotation_m(rotation_minute) , _rotation_m(rotation_minute)
{ {
if (rotation_hour < 0 || rotation_hour > 23 || rotation_minute < 0 || rotation_minute > 59) if (rotation_hour < 0 || rotation_hour > 23 || rotation_minute < 0 || rotation_minute > 59)
{ {
throw spdlog_ex("daily_file_sink: Invalid rotation time in ctor"); throw spdlog_ex("daily_file_sink: Invalid rotation time in ctor");
} }
_rotation_tp = _next_rotation_tp(); _rotation_tp = _next_rotation_tp();
_file_helper.open(FileNameCalc::calc_filename(_base_filename)); _file_helper.open(FileNameCalc::calc_filename(_base_filename));
} }
protected: protected:
void _sink_it(const details::log_msg &msg) override void _sink_it(const details::log_msg &msg) override
{ {
if (std::chrono::system_clock::now() >= _rotation_tp) if (std::chrono::system_clock::now() >= _rotation_tp)
{ {
_file_helper.open(FileNameCalc::calc_filename(_base_filename)); _file_helper.open(FileNameCalc::calc_filename(_base_filename));
_rotation_tp = _next_rotation_tp(); _rotation_tp = _next_rotation_tp();
} }
_file_helper.write(msg); _file_helper.write(msg);
} }
void _flush() override void _flush() override
{ {
_file_helper.flush(); _file_helper.flush();
} }
private: private:
std::chrono::system_clock::time_point _next_rotation_tp() std::chrono::system_clock::time_point _next_rotation_tp()
{ {
auto now = std::chrono::system_clock::now(); auto now = std::chrono::system_clock::now();
time_t tnow = std::chrono::system_clock::to_time_t(now); time_t tnow = std::chrono::system_clock::to_time_t(now);
tm date = spdlog::details::os::localtime(tnow); tm date = spdlog::details::os::localtime(tnow);
date.tm_hour = _rotation_h; date.tm_hour = _rotation_h;
date.tm_min = _rotation_m; date.tm_min = _rotation_m;
date.tm_sec = 0; date.tm_sec = 0;
auto rotation_time = std::chrono::system_clock::from_time_t(std::mktime(&date)); auto rotation_time = std::chrono::system_clock::from_time_t(std::mktime(&date));
if (rotation_time > now) if (rotation_time > now)
{ {
return rotation_time; return rotation_time;
} }
return {rotation_time + std::chrono::hours(24)}; return { rotation_time + std::chrono::hours(24) };
} }
filename_t _base_filename; filename_t _base_filename;
int _rotation_h; int _rotation_h;
int _rotation_m; int _rotation_m;
std::chrono::system_clock::time_point _rotation_tp; std::chrono::system_clock::time_point _rotation_tp;
details::file_helper _file_helper; details::file_helper _file_helper;
}; };
using daily_file_sink_mt = daily_file_sink<std::mutex>; using daily_file_sink_mt = daily_file_sink<std::mutex>;
using daily_file_sink_st = daily_file_sink<details::null_mutex>; using daily_file_sink_st = daily_file_sink<details::null_mutex>;
} // namespace sinks } // namespace sinks
//
// factory functions to create and register file loggers
//
// Basic logger simply writes to given file without any limitations or rotations.
template<typename Factory = default_factory>
inline std::shared_ptr<logger> basic_logger_mt(const std::string &logger_name, const filename_t &filename, bool truncate = false)
{
return Factory::template create<sinks::simple_file_sink_mt>(logger_name, filename, truncate);
}
template<typename Factory = default_factory>
inline std::shared_ptr<logger> basic_logger_st(const std::string &logger_name, const filename_t &filename, bool truncate = false)
{
return Factory::template create<sinks::simple_file_sink_st>(logger_name, filename, truncate);
}
//
// Create and register multi/single threaded rotating file logger
//
template<typename Factory = default_factory>
inline std::shared_ptr<logger> rotating_logger_mt(
const std::string &logger_name, const filename_t &filename, size_t max_file_size, size_t max_files)
{
return Factory::template create<sinks::rotating_file_sink_mt>(logger_name, filename, max_file_size, max_files);
}
template<typename Factory = default_factory>
inline std::shared_ptr<logger> rotating_logger_st(
const std::string &logger_name, const filename_t &filename, size_t max_file_size, size_t max_files)
{
return Factory::template create<sinks::rotating_file_sink_st>(logger_name, filename, max_file_size, max_files);
}
//
// Create file logger which creates new file on the given time (default in midnight):
//
template<typename Factory = default_factory>
inline std::shared_ptr<logger> daily_logger_mt(const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0)
{
return Factory::template create<sinks::daily_file_sink_mt>(logger_name, filename, hour, minute);
}
template<typename Factory = default_factory>
inline std::shared_ptr<logger> daily_logger_st(const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0)
{
return Factory::template create<sinks::daily_file_sink_st>(logger_name, filename, hour, minute);
}
} // namespace spdlog } // namespace spdlog

55
include/spdlog/sinks/stdout_color_sinks.h Normal file
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@ -0,0 +1,55 @@
//
// Copyright(c) 2018 spdlog
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
#include "../spdlog.h"
#ifdef _WIN32
#include "wincolor_sink.h"
#else
#include "ansicolor_sink.h"
#endif
namespace {
using namespace spdlog::sinks;
#ifdef _WIN32
using stdout_color_sink_mt = wincolor_stdout_sink_mt;
using stdout_color_sink_st = wincolor_stdout_sink_st;
using stderr_color_sink_mt = wincolor_stderr_sink_mt;
using stderr_color_sink_st = wincolor_stderr_sink_st;
#else
using stdout_color_sink_mt = ansicolor_stdout_sink_mt;
using stdout_color_sink_st = ansicolor_stdout_sink_st;
using stderr_color_sink_mt = ansicolor_stderr_sink_mt;
using stderr_color_sink_st = ansicolor_stderr_sink_st;
#endif
}
namespace spdlog
{
template<typename Factory = default_factory>
inline std::shared_ptr<logger> stdout_color_mt(const std::string &logger_name)
{
return Factory::template create<stdout_color_sink_mt>(logger_name);
}
template<typename Factory = default_factory>
inline std::shared_ptr<logger> stdout_color_st(const std::string &logger_name)
{
return Factory::template create<stdout_color_sink_st>(logger_name);
}
template<typename Factory = default_factory>
inline std::shared_ptr<logger> stderr_color_mt(const std::string &logger_name)
{
return Factory::template create<stderr_color_sink_mt>(logger_name);
}
template<typename Factory = default_factory>
inline std::shared_ptr<logger> stderr_color_st(const std::string &logger_name)
{
return Factory::template createstderr_color_sink_mt>(logger_name);
}
}

89
include/spdlog/sinks/stdout_sinks.h
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@ -13,42 +13,67 @@
#include <mutex> #include <mutex>
namespace spdlog { namespace spdlog {
namespace sinks { namespace sinks {
template<class StdoutTrait, class ConsoleMutexTrait> template<class StdoutTrait, class ConsoleMutexTrait>
class stdout_sink : public sink class stdout_sink : public sink
{ {
public: public:
using mutex_t = typename ConsoleMutexTrait::mutex_t; using mutex_t = typename ConsoleMutexTrait::mutex_t;
stdout_sink() : stdout_sink() :
_mutex(ConsoleMutexTrait::console_mutex()), _mutex(ConsoleMutexTrait::console_mutex()),
_file(StdoutTrait::stream()) {} _file(StdoutTrait::stream()) {}
~stdout_sink() = default; ~stdout_sink() = default;
stdout_sink(const stdout_sink &other) = delete; stdout_sink(const stdout_sink &other) = delete;
stdout_sink &operator=(const stdout_sink &other) = delete; stdout_sink &operator=(const stdout_sink &other) = delete;
void log(const details::log_msg &msg) override void log(const details::log_msg &msg) override
{ {
std::lock_guard<mutex_t> lock(_mutex); std::lock_guard<mutex_t> lock(_mutex);
fwrite(msg.formatted.data(), sizeof(char), msg.formatted.size(), _file); fwrite(msg.formatted.data(), sizeof(char), msg.formatted.size(), _file);
fflush(StdoutTrait::stream()); fflush(StdoutTrait::stream());
} }
void flush() override void flush() override
{ {
std::lock_guard<mutex_t> lock(_mutex); std::lock_guard<mutex_t> lock(_mutex);
fflush(StdoutTrait::stream()); fflush(StdoutTrait::stream());
} }
private: private:
typename mutex_t& _mutex; typename mutex_t& _mutex;
FILE* _file; FILE* _file;
}; };
using stdout_sink_mt = stdout_sink<details::console_stdout_trait, details::console_mutex_trait>; using stdout_sink_mt = stdout_sink<details::console_stdout_trait, details::console_mutex_trait>;
using stdout_sink_st = stdout_sink<details::console_stdout_trait, details::console_null_mutex_trait>; using stdout_sink_st = stdout_sink<details::console_stdout_trait, details::console_null_mutex_trait>;
using stderr_sink_mt = stdout_sink<details::console_stderr_trait, details::console_mutex_trait>; using stderr_sink_mt = stdout_sink<details::console_stderr_trait, details::console_mutex_trait>;
using stderr_sink_st = stdout_sink<details::console_stderr_trait, details::console_null_mutex_trait>; using stderr_sink_st = stdout_sink<details::console_stderr_trait, details::console_null_mutex_trait>;
} // namespace sinks } // namespace sinks
// factory methods
template<typename Factory = default_factory>
inline std::shared_ptr<logger> stdout_logger_mt(const std::string &logger_name)
{
return Factory::template create<stdout_color_sink_mt>(logger_name);
}
template<typename Factory = default_factory>
inline std::shared_ptr<logger> stdout_logger_st(const std::string &logger_name)
{
return Factory::template create<stdout_color_sink_mt>(logger_name);
}
template<typename Factory = default_factory>
inline std::shared_ptr<logger> stderr_logger_mt(const std::string &logger_name)
{
return Factory::template create<stderr_color_sink_mt>(logger_name);
}
template<typename Factory = default_factory>
inline std::shared_ptr<logger> stderr_logger_st(const std::string &logger_name)
{
return Factory::template create<stderr_logger_sink_mt>(logger_name);
}
} // namespace spdlog } // namespace spdlog

102
include/spdlog/sinks/syslog_sink.h
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@ -17,60 +17,68 @@
#include <syslog.h> #include <syslog.h>
namespace spdlog { namespace spdlog {
namespace sinks { namespace sinks {
/** /**
* Sink that write to syslog using the `syscall()` library call. * Sink that write to syslog using the `syscall()` library call.
* *
* Locking is not needed, as `syslog()` itself is thread-safe. * Locking is not needed, as `syslog()` itself is thread-safe.
*/ */
class syslog_sink : public sink class syslog_sink : public sink
{ {
public: public:
// //
syslog_sink(const std::string &ident = "", int syslog_option = 0, int syslog_facility = LOG_USER) syslog_sink(const std::string &ident = "", int syslog_option = 0, int syslog_facility = LOG_USER)
: _ident(ident) : _ident(ident)
{ {
_priorities[static_cast<size_t>(level::trace)] = LOG_DEBUG; _priorities[static_cast<size_t>(level::trace)] = LOG_DEBUG;
_priorities[static_cast<size_t>(level::debug)] = LOG_DEBUG; _priorities[static_cast<size_t>(level::debug)] = LOG_DEBUG;
_priorities[static_cast<size_t>(level::info)] = LOG_INFO; _priorities[static_cast<size_t>(level::info)] = LOG_INFO;
_priorities[static_cast<size_t>(level::warn)] = LOG_WARNING; _priorities[static_cast<size_t>(level::warn)] = LOG_WARNING;
_priorities[static_cast<size_t>(level::err)] = LOG_ERR; _priorities[static_cast<size_t>(level::err)] = LOG_ERR;
_priorities[static_cast<size_t>(level::critical)] = LOG_CRIT; _priorities[static_cast<size_t>(level::critical)] = LOG_CRIT;
_priorities[static_cast<size_t>(level::off)] = LOG_INFO; _priorities[static_cast<size_t>(level::off)] = LOG_INFO;
// set ident to be program name if empty // set ident to be program name if empty
::openlog(_ident.empty() ? nullptr : _ident.c_str(), syslog_option, syslog_facility); ::openlog(_ident.empty() ? nullptr : _ident.c_str(), syslog_option, syslog_facility);
} }
~syslog_sink() override ~syslog_sink() override
{ {
::closelog(); ::closelog();
} }
syslog_sink(const syslog_sink &) = delete; syslog_sink(const syslog_sink &) = delete;
syslog_sink &operator=(const syslog_sink &) = delete; syslog_sink &operator=(const syslog_sink &) = delete;
void log(const details::log_msg &msg) override void log(const details::log_msg &msg) override
{ {
::syslog(syslog_prio_from_level(msg), "%s", msg.raw.str().c_str()); ::syslog(syslog_prio_from_level(msg), "%s", msg.raw.str().c_str());
} }
void flush() override {} void flush() override {}
private: private:
std::array<int, 7> _priorities; std::array<int, 7> _priorities;
// must store the ident because the man says openlog might use the pointer as is and not a string copy // must store the ident because the man says openlog might use the pointer as is and not a string copy
const std::string _ident; const std::string _ident;
// //
// Simply maps spdlog's log level to syslog priority level. // Simply maps spdlog's log level to syslog priority level.
// //
int syslog_prio_from_level(const details::log_msg &msg) const int syslog_prio_from_level(const details::log_msg &msg) const
{ {
return _priorities[static_cast<size_t>(msg.level)]; return _priorities[static_cast<size_t>(msg.level)];
} }
}; };
} // namespace sinks } // namespace sinks
// Create and register a syslog logger
template<typename Factory = default_factory>
inline std::shared_ptr<logger> syslog_logger(
const std::string &logger_name, const std::string &ident = "", int syslog_option = 0, int syslog_facilty = (1 << 3))
{
return return Factory::template create<sinks::syslog_sink>(logger_name, syslog_ident, syslog_option, syslog_facility);
}
} // namespace spdlog } // namespace spdlog
#endif #endif

200
include/spdlog/sinks/wincolor_sink.h
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@ -18,111 +18,111 @@
#include <wincon.h> #include <wincon.h>
namespace spdlog { namespace spdlog {
namespace sinks { namespace sinks {
/* /*
* Windows color console sink. Uses WriteConsoleA to write to the console with colors * Windows color console sink. Uses WriteConsoleA to write to the console with colors
*/ */
template<class HandleTrait, class ConsoleMutexTrait> template<class HandleTrait, class ConsoleMutexTrait>
class wincolor_sink : public sink class wincolor_sink : public sink
{
public:
const WORD BOLD = FOREGROUND_INTENSITY;
const WORD RED = FOREGROUND_RED;
const WORD GREEN = FOREGROUND_GREEN;
const WORD CYAN = FOREGROUND_GREEN | FOREGROUND_BLUE;
const WORD WHITE = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE;
const WORD YELLOW = FOREGROUND_RED | FOREGROUND_GREEN;
wincolor_sink()
: out_handle_(HandleTrait::handle()),
_mutex(ConsoleMutexTrait::console_mutex())
{
colors_[level::trace] = WHITE;
colors_[level::debug] = CYAN;
colors_[level::info] = GREEN;
colors_[level::warn] = YELLOW | BOLD;
colors_[level::err] = RED | BOLD; // red bold
colors_[level::critical] = BACKGROUND_RED | WHITE | BOLD; // white bold on red background
colors_[level::off] = 0;
}
~wincolor_sink() override
{
this->flush();
}
wincolor_sink(const wincolor_sink &other) = delete;
wincolor_sink &operator=(const wincolor_sink &other) = delete;
// change the color for the given level
void set_color(level::level_enum level, WORD color)
{
std::lock_guard<mutex_t> lock(_mutex);
colors_[level] = color;
}
void log(const details::log_msg &msg) SPDLOG_FINAL override
{
std::lock_guard<mutex_t> lock(_mutex);
if (msg.color_range_end > msg.color_range_start)
{ {
// before color range public:
_print_range(msg, 0, msg.color_range_start);
// in color range const WORD BOLD = FOREGROUND_INTENSITY;
auto orig_attribs = set_console_attribs(colors_[msg.level]); const WORD RED = FOREGROUND_RED;
_print_range(msg, msg.color_range_start, msg.color_range_end); const WORD GREEN = FOREGROUND_GREEN;
::SetConsoleTextAttribute(out_handle_, orig_attribs); // reset to orig colors const WORD CYAN = FOREGROUND_GREEN | FOREGROUND_BLUE;
// after color range const WORD WHITE = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE;
_print_range(msg, msg.color_range_end, msg.formatted.size()); const WORD YELLOW = FOREGROUND_RED | FOREGROUND_GREEN;
}
else // print without colors if color range is invalid
{
_print_range(msg, 0, msg.formatted.size());
}
}
void flush() SPDLOG_FINAL override wincolor_sink()
{ : out_handle_(HandleTrait::handle()),
// windows console always flushed? _mutex(ConsoleMutexTrait::console_mutex())
} {
colors_[level::trace] = WHITE;
private: colors_[level::debug] = CYAN;
using mutex_t = typename ConsoleMutexTrait::mutex_t; colors_[level::info] = GREEN;
// set color and return the orig console attributes (for resetting later) colors_[level::warn] = YELLOW | BOLD;
WORD set_console_attribs(WORD attribs) colors_[level::err] = RED | BOLD; // red bold
{ colors_[level::critical] = BACKGROUND_RED | WHITE | BOLD; // white bold on red background
CONSOLE_SCREEN_BUFFER_INFO orig_buffer_info; colors_[level::off] = 0;
::GetConsoleScreenBufferInfo(out_handle_, &orig_buffer_info); }
WORD back_color = orig_buffer_info.wAttributes;
// retrieve the current background color
back_color &= static_cast<WORD>(~(FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY));
// keep the background color unchanged
::SetConsoleTextAttribute(out_handle_, attribs | back_color);
return orig_buffer_info.wAttributes; // return orig attribs
}
// print a range of formatted message to console
void _print_range(const details::log_msg &msg, size_t start, size_t end)
{
auto size = static_cast<DWORD>(end - start);
::WriteConsoleA(out_handle_, msg.formatted.data() + start, size, nullptr, nullptr);
}
HANDLE out_handle_;
mutex_t &_mutex;
std::unordered_map<level::level_enum, WORD, level::level_hasher> colors_;
};
using wincolor_stdout_sink_mt = wincolor_sink<details::console_stdout_trait, details::console_mutex_trait>; ~wincolor_sink() override
using wincolor_stdout_sink_st = wincolor_sink<details::console_stdout_trait, details::console_null_mutex_trait>; {
this->flush();
}
using wincolor_stderr_sink_mt = wincolor_sink<details::console_stderr_trait, details::console_mutex_trait>; wincolor_sink(const wincolor_sink &other) = delete;
using wincolor_stderr_sink_st = wincolor_sink<details::console_stderr_trait, details::console_null_mutex_trait>; wincolor_sink &operator=(const wincolor_sink &other) = delete;
} // namespace sinks // change the color for the given level
void set_color(level::level_enum level, WORD color)
{
std::lock_guard<mutex_t> lock(_mutex);
colors_[level] = color;
}
void log(const details::log_msg &msg) SPDLOG_FINAL override
{
std::lock_guard<mutex_t> lock(_mutex);
if (msg.color_range_end > msg.color_range_start)
{
// before color range
_print_range(msg, 0, msg.color_range_start);
// in color range
auto orig_attribs = set_console_attribs(colors_[msg.level]);
_print_range(msg, msg.color_range_start, msg.color_range_end);
::SetConsoleTextAttribute(out_handle_, orig_attribs); // reset to orig colors
// after color range
_print_range(msg, msg.color_range_end, msg.formatted.size());
}
else // print without colors if color range is invalid
{
_print_range(msg, 0, msg.formatted.size());
}
}
void flush() SPDLOG_FINAL override
{
// windows console always flushed?
}
private:
using mutex_t = typename ConsoleMutexTrait::mutex_t;
// set color and return the orig console attributes (for resetting later)
WORD set_console_attribs(WORD attribs)
{
CONSOLE_SCREEN_BUFFER_INFO orig_buffer_info;
::GetConsoleScreenBufferInfo(out_handle_, &orig_buffer_info);
WORD back_color = orig_buffer_info.wAttributes;
// retrieve the current background color
back_color &= static_cast<WORD>(~(FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY));
// keep the background color unchanged
::SetConsoleTextAttribute(out_handle_, attribs | back_color);
return orig_buffer_info.wAttributes; // return orig attribs
}
// print a range of formatted message to console
void _print_range(const details::log_msg &msg, size_t start, size_t end)
{
auto size = static_cast<DWORD>(end - start);
::WriteConsoleA(out_handle_, msg.formatted.data() + start, size, nullptr, nullptr);
}
HANDLE out_handle_;
mutex_t &_mutex;
std::unordered_map<level::level_enum, WORD, level::level_hasher> colors_;
};
using wincolor_stdout_sink_mt = wincolor_sink<details::console_stdout_trait, details::console_mutex_trait>;
using wincolor_stdout_sink_st = wincolor_sink<details::console_stdout_trait, details::console_null_mutex_trait>;
using wincolor_stderr_sink_mt = wincolor_sink<details::console_stderr_trait, details::console_mutex_trait>;
using wincolor_stderr_sink_st = wincolor_sink<details::console_stderr_trait, details::console_null_mutex_trait>;
} // namespace sinks
} // namespace spdlog } // namespace spdlog

112
include/spdlog/spdlog.h
View File

@ -8,17 +8,9 @@
#pragma once #pragma once
#include "details/registry.h" #include "details/registry.h"
#include "sinks/file_sinks.h"
#include "sinks/stdout_sinks.h"
#include "common.h" #include "common.h"
#include "logger.h" #include "logger.h"
#ifdef __ANDROID__
#include "sinks/android_sink.h"
#endif
#include <chrono> #include <chrono>
#include <functional> #include <functional>
#include <memory> #include <memory>
@ -27,7 +19,7 @@
namespace spdlog { namespace spdlog {
// Default logger factory- creates synchronous loggers // Default logger factory- creates synchronous loggers
struct create_synchronous struct default_factory
{ {
template<typename Sink, typename... SinkArgs> template<typename Sink, typename... SinkArgs>
@ -40,41 +32,6 @@ struct create_synchronous
} }
}; };
using default_factory = create_synchronous;
//
// color console loggers
//
// you must include "spdlog/sinks/color_sinks.h" before creating color loggers
//
// #include "spdlog/color_console.h"
//
// using namespace spdlog::sinks
// auto logger = spdlog::console<stdout_color_mt>("logger_name1");
// auto logger = spdlog::console<stdout_color_st>("logger_name2");
// auto looger = spdlog::console<stderr_color_mt>("logger_name3");
//
//
// create asynchrounous color logger
// you must include "spdlog/asynch.h" before creating async loggers
//
// #include "spdlog/asynch."
// #include "spdlog/sinks/color_sinks.h"
// auto async_console = spdlog::console<stderr_color_st, spdlog::create_async>("some_name");
// or
// auto async_console = spdlog::create_async_logger<stdout_color_mt>("Console2");
//template<typename console_type, typename Factory = create_synchronous>
//inline std::shared_ptr<logger> console(const std::string &logger_name)
//{
// return Factory::template create<console_type>(logger_name);
//}
// Create and register a logger with a templated sink type // Create and register a logger with a templated sink type
// The logger's level, formatter and flush level will be set according the global settings. // The logger's level, formatter and flush level will be set according the global settings.
@ -159,73 +116,6 @@ inline void drop_all()
details::registry::instance().drop_all(); details::registry::instance().drop_all();
} }
//
// Create and register multi/single threaded basic file logger.
// Basic logger simply writes to given file without any limitations or rotations.
//
template<typename Factory = default_factory>
inline std::shared_ptr<logger> basic_logger_mt(const std::string &logger_name, const filename_t &filename, bool truncate = false)
{
return Factory::template create<sinks::simple_file_sink_mt>(logger_name, filename, truncate);
}
template<typename Factory = default_factory>
inline std::shared_ptr<logger> basic_logger_st(const std::string &logger_name, const filename_t &filename, bool truncate = false)
{
return Factory::template create<sinks::simple_file_sink_st>(logger_name, filename, truncate);
}
//
// Create and register multi/single threaded rotating file logger
//
template<typename Factory = default_factory>
inline std::shared_ptr<logger> rotating_logger_mt(
const std::string &logger_name, const filename_t &filename, size_t max_file_size, size_t max_files)
{
return Factory::template create<sinks::rotating_file_sink_mt>(logger_name, filename, max_file_size, max_files);
}
template<typename Factory = default_factory>
inline std::shared_ptr<logger> rotating_logger_st(
const std::string &logger_name, const filename_t &filename, size_t max_file_size, size_t max_files)
{
return Factory::template create<sinks::rotating_file_sink_st>(logger_name, filename, max_file_size, max_files);
}
//
// Create file logger which creates new file on the given time (default in midnight):
//
template<typename Factory = default_factory>
inline std::shared_ptr<logger> daily_logger_mt(const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0)
{
return Factory::template create<sinks::daily_file_sink_mt>(logger_name, filename, hour, minute);
}
template<typename Factory = default_factory>
inline std::shared_ptr<logger> daily_logger_st(const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0)
{
return Factory::template create<sinks::daily_file_sink_st>(logger_name, filename, hour, minute);
}
#ifdef SPDLOG_ENABLE_SYSLOG
// Create and register a syslog logger
template<typename Factory = default_factory>
inline std::shared_ptr<logger> syslog_logger(
const std::string &logger_name, const std::string &ident = "", int syslog_option = 0, int syslog_facilty = (1 << 3))
{
return return Factory::template create<sinks::syslog_sink>(logger_name, syslog_ident, syslog_option, syslog_facility);
}
#endif
#if defined(__ANDROID__)
// Create and register android syslog logger
template<typename Factory = default_factory>
inline std::shared_ptr<logger> android_logger(const std::string &logger_name, const std::string &tag = "spdlog")
{
return return Factory::template create<sinks::android_sink>(logger_name, tag);
}
#endif
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
// //

6
include/spdlog/tweakme.h
View File

@ -102,12 +102,6 @@
// #define SPDLOG_FMT_PRINTF // #define SPDLOG_FMT_PRINTF
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
// Uncomment to enable syslog (disabled by default)
//
// #define SPDLOG_ENABLE_SYSLOG
///////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
// Uncomment to enable wchar_t support (convert to utf8) // Uncomment to enable wchar_t support (convert to utf8)
// //