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gabime 2018-07-21 23:48:07 +03:00
parent a96b4d7529
commit 9e4925eff0
35 changed files with 197 additions and 152 deletions
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18
bench/bench.cpp
View File

@ -48,9 +48,11 @@ int main(int argc, char *argv[])
if (argc > 3)
queue_size = atoi(argv[3]);
cout << "*******************************************************************************\n";
cout << "******************************************************************"
"*************\n";
cout << "Single thread, " << format(howmany) << " iterations" << endl;
cout << "*******************************************************************************\n";
cout << "******************************************************************"
"*************\n";
auto basic_st = spdlog::basic_logger_mt("basic_st", "logs/basic_st.log", true);
bench(howmany, basic_st);
@ -63,9 +65,11 @@ int main(int argc, char *argv[])
bench(howmany, spdlog::create<null_sink_st>("null_st"));
cout << "\n*******************************************************************************\n";
cout << "\n****************************************************************"
"***************\n";
cout << threads << " threads sharing same logger, " << format(howmany) << " iterations" << endl;
cout << "*******************************************************************************\n";
cout << "******************************************************************"
"*************\n";
auto basic_mt = spdlog::basic_logger_mt("basic_mt", "logs/basic_mt.log", true);
bench_mt(howmany, basic_mt, threads);
@ -77,9 +81,11 @@ int main(int argc, char *argv[])
bench_mt(howmany, daily_mt, threads);
bench_mt(howmany, spdlog::create<null_sink_mt>("null_mt"), threads);
cout << "\n*******************************************************************************\n";
cout << "\n****************************************************************"
"***************\n";
cout << "async logging.. " << threads << " threads sharing same logger, " << format(howmany) << " iterations " << endl;
cout << "*******************************************************************************\n";
cout << "******************************************************************"
"*************\n";
for (int i = 0; i < 3; ++i)
{

18
bench/latency.cpp
View File

@ -41,9 +41,11 @@ int main(int, char *[])
try
{
cout << "*******************************************************************************\n";
cout << "******************************************************************"
"*************\n";
cout << "Single thread\n";
cout << "*******************************************************************************\n";
cout << "******************************************************************"
"*************\n";
auto basic_st = spdlog::basic_logger_mt("basic_st", "logs/basic_st.log", true);
bench(howmany, basic_st);
@ -56,9 +58,11 @@ int main(int, char *[])
bench(howmany, spdlog::create<null_sink_st>("null_st"));
cout << "\n*******************************************************************************\n";
cout << "\n****************************************************************"
"***************\n";
cout << threads << " threads sharing same logger\n";
cout << "*******************************************************************************\n";
cout << "******************************************************************"
"*************\n";
auto basic_mt = spdlog::basic_logger_mt("basic_mt", "logs/basic_mt.log", true);
bench_mt(howmany, basic_mt, threads);
@ -70,9 +74,11 @@ int main(int, char *[])
bench_mt(howmany, daily_mt, threads);
bench(howmany, spdlog::create<null_sink_st>("null_mt"));
cout << "\n*******************************************************************************\n";
cout << "\n****************************************************************"
"***************\n";
cout << "async logging.. " << threads << " threads sharing same logger\n";
cout << "*******************************************************************************\n";
cout << "******************************************************************"
"*************\n";
for (int i = 0; i < 3; ++i)
{

10
example/example.cpp
View File

@ -46,13 +46,11 @@ int main(int, char *[])
err_handler_example();
// flush all *registered* loggers using a worker thread every 3 seconds.
// note: registered loggers *must* be thread safe for this to work correctly!
// note: registered loggers *must* be thread safe for this to work correctly!
spdlog::flush_every(std::chrono::seconds(3));
// apply some function on all registered loggers
spdlog::apply_all([&](std::shared_ptr<spdlog::logger> l) {
l->info("End of example.");
});
spdlog::apply_all([&](std::shared_ptr<spdlog::logger> l) { l->info("End of example."); });
// Release and close all loggers
spdlog::drop_all();
@ -178,9 +176,7 @@ void user_defined_example()
void err_handler_example()
{
// can be set globally or per logger(logger->set_error_handler(..))
spdlog::set_error_handler([](const std::string &msg) {
spdlog::get("console")->error("*** ERROR HANDLER EXAMPLE ***: {}", msg);
});
spdlog::set_error_handler([](const std::string &msg) { spdlog::get("console")->error("*** ERROR HANDLER EXAMPLE ***: {}", msg); });
spdlog::get("console")->info("some invalid message to trigger an error {}{}{}{}", 3);
}

16
include/spdlog/async.h
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@ -9,10 +9,13 @@
//
// Async logging using global thread pool
// All loggers created here share same global thread pool.
// Each log message is pushed to a queue along withe a shared pointer to the logger.
// If a logger deleted while having pending messages in the queue, it's actual destruction will defer
// Each log message is pushed to a queue along withe a shared pointer to the
// logger.
// If a logger deleted while having pending messages in the queue, it's actual
// destruction will defer
// until all its messages are processed by the thread pool.
// This is because each message in the queue holds a shared_ptr to the originating logger.
// This is because each message in the queue holds a shared_ptr to the
// originating logger.
#include "spdlog/async_logger.h"
#include "spdlog/details/registry.h"
@ -27,7 +30,8 @@ static const size_t default_async_q_size = 8192;
}
// async logger factory - creates async loggers backed with thread pool.
// if a global thread pool doesn't already exist, create it with default queue size of 8192 items and single thread.
// if a global thread pool doesn't already exist, create it with default queue
// size of 8192 items and single thread.
template<async_overflow_policy OverflowPolicy = async_overflow_policy::block>
struct async_factory_impl
{
@ -52,8 +56,7 @@ struct async_factory_impl
};
using async_factory = async_factory_impl<async_overflow_policy::block>;
using async_factory_nonblock = async_factory_impl < async_overflow_policy::overrun_oldest>;
using async_factory_nonblock = async_factory_impl<async_overflow_policy::overrun_oldest>;
template<typename Sink, typename... SinkArgs>
inline std::shared_ptr<spdlog::logger> create_async(const std::string &logger_name, SinkArgs &&... sink_args)
@ -67,7 +70,6 @@ inline std::shared_ptr<spdlog::logger> create_async_nb(const std::string &logger
return async_factory_nonblock::create<Sink>(logger_name, std::forward<SinkArgs>(sink_args)...);
}
// set global thread pool.
inline void init_thread_pool(size_t q_size, size_t thread_count)
{

15
include/spdlog/async_logger.h
View File

@ -5,15 +5,19 @@
#pragma once
// Very fast asynchronous logger (millions of logs per second on an average desktop)
// Uses pre allocated lockfree queue for maximum throughput even under large number of threads.
// Very fast asynchronous logger (millions of logs per second on an average
// desktop)
// Uses pre allocated lockfree queue for maximum throughput even under large
// number of threads.
// Creates a single back thread to pop messages from the queue and log them.
//
// Upon each log write the logger:
// 1. Checks if its log level is enough to log the message
// 2. Push a new copy of the message to a queue (or block the caller until space is available in the queue)
// 2. Push a new copy of the message to a queue (or block the caller until
// space is available in the queue)
// 3. will throw spdlog_ex upon log exceptions
// Upon destruction, logs all remaining messages in the queue before destructing..
// Upon destruction, logs all remaining messages in the queue before
// destructing..
#include "spdlog/common.h"
#include "spdlog/logger.h"
@ -28,7 +32,8 @@ namespace spdlog {
enum class async_overflow_policy
{
block, // Block until message can be enqueued
overrun_oldest // Discard oldest message in the queue if full when trying to add new item.
overrun_oldest // Discard oldest message in the queue if full when trying to
// add new item.
};
namespace details {

3
include/spdlog/common.h
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@ -70,7 +70,6 @@ using level_t = details::null_atomic_int;
using level_t = std::atomic<int>;
#endif
// Log level enum
namespace level {
enum level_enum
@ -121,8 +120,6 @@ inline spdlog::level::level_enum from_str(const std::string &name)
using level_hasher = std::hash<int>;
} // namespace level
//
// Pattern time - specific time getting to use for pattern_formatter.
// local time by default

8
include/spdlog/details/async_logger_impl.h
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@ -15,16 +15,16 @@
#include <string>
template<typename It>
inline spdlog::async_logger::async_logger(std::string logger_name, const It &begin, const It &end,
std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
inline spdlog::async_logger::async_logger(
std::string logger_name, const It &begin, const It &end, std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
: logger(std::move(logger_name), begin, end)
, thread_pool_(tp)
, overflow_policy_(overflow_policy)
{
}
inline spdlog::async_logger::async_logger(std::string logger_name, sinks_init_list sinks_list,
std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
inline spdlog::async_logger::async_logger(
std::string logger_name, sinks_init_list sinks_list, std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
: async_logger(std::move(logger_name), sinks_list.begin(), sinks_list.end(), tp, overflow_policy)
{
}

1
include/spdlog/details/console_globals.h
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@ -8,7 +8,6 @@
#include "stdio.h"
#include <mutex>
namespace spdlog {
namespace details {
struct console_stdout

6
include/spdlog/details/file_helper.h
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@ -6,7 +6,8 @@
#pragma once
// Helper class for file sink
// When failing to open a file, retry several times(5) with small delay between the tries(10 ms)
// When failing to open a file, retry several times(5) with small delay between
// the tries(10 ms)
// Throw spdlog_ex exception on errors
#include "../details/log_msg.h"
@ -126,7 +127,8 @@ public:
{
auto ext_index = fname.rfind('.');
// no valid extension found - return whole path and empty string as extension
// no valid extension found - return whole path and empty string as
// extension
if (ext_index == filename_t::npos || ext_index == 0 || ext_index == fname.size() - 1)
{
return std::make_tuple(fname, spdlog::filename_t());

8
include/spdlog/details/logger_impl.h
View File

@ -17,7 +17,8 @@ inline spdlog::logger::logger(std::string logger_name, const It &begin, const It
, level_(level::info)
, flush_level_(level::off)
, last_err_time_(0)
, msg_counter_(1) // message counter will start from 1. 0-message id will be reserved for controll messages
, msg_counter_(1) // message counter will start from 1. 0-message id will be
// reserved for controll messages
{
err_handler_ = [this](const std::string &msg) { this->default_err_handler_(msg); };
}
@ -286,7 +287,8 @@ inline bool spdlog::logger::should_log(spdlog::level::level_enum msg_level) cons
}
//
// protected virtual called at end of each user log call (if enabled) by the line_logger
// protected virtual called at end of each user log call (if enabled) by the
// line_logger
//
inline void spdlog::logger::sink_it_(details::log_msg &msg)
{
@ -339,7 +341,7 @@ inline const std::vector<spdlog::sink_ptr> &spdlog::logger::sinks() const
return sinks_;
}
inline std::vector<spdlog::sink_ptr> &spdlog::logger::sinks()
inline std::vector<spdlog::sink_ptr> &spdlog::logger::sinks()
{
return sinks_;
}

6
include/spdlog/details/mpmc_blocking_q.h
View File

@ -7,8 +7,10 @@
// multi producer-multi consumer blocking queue.
// enqueue(..) - will block until room found to put the new message.
// enqueue_nowait(..) - will return immediately with false if no room left in the queue.
// dequeue_for(..) - will block until the queue is not empty or timeout have passed.
// enqueue_nowait(..) - will return immediately with false if no room left in
// the queue.
// dequeue_for(..) - will block until the queue is not empty or timeout have
// passed.
#include "spdlog/details/circular_q.h"

5
include/spdlog/details/os.h
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@ -236,7 +236,7 @@ inline size_t filesize(FILE *f)
#else // unix
int fd = fileno(f);
// 64 bits(but not in osx or cygwin, where fstat64 is deprecated)
// 64 bits(but not in osx or cygwin, where fstat64 is deprecated)
#if !defined(__FreeBSD__) && !defined(__APPLE__) && (defined(__x86_64__) || defined(__ppc64__)) && !defined(__CYGWIN__)
struct stat64 st;
if (fstat64(fd, &st) == 0)
@ -321,7 +321,8 @@ inline int utc_minutes_offset(const std::tm &tm = details::os::localtime())
}
// Return current thread id as size_t
// It exists because the std::this_thread::get_id() is much slower(especially under VS 2013)
// It exists because the std::this_thread::get_id() is much slower(especially
// under VS 2013)
inline size_t _thread_id()
{
#ifdef _WIN32

12
include/spdlog/details/pattern_formatter.h
View File

@ -120,7 +120,8 @@ class c_formatter SPDLOG_FINAL : public flag_formatter
{
void format(const details::log_msg &, const std::tm &tm_time, fmt::memory_buffer &dest) override
{
// fmt::format_to(dest, "{} {} {} ", days[tm_time.tm_wday], months[tm_time.tm_mon], tm_time.tm_mday);
// fmt::format_to(dest, "{} {} {} ", days[tm_time.tm_wday],
// months[tm_time.tm_mon], tm_time.tm_mday);
// date
fmt_helper::append_str(days[tm_time.tm_wday], dest);
dest.push_back(' ');
@ -308,7 +309,8 @@ class T_formatter SPDLOG_FINAL : public flag_formatter
{
void format(const details::log_msg &, const std::tm &tm_time, fmt::memory_buffer &dest) override
{
// fmt::format_to(dest, "{:02}:{:02}:{:02}", tm_time.tm_hour, tm_time.tm_min, tm_time.tm_sec);
// fmt::format_to(dest, "{:02}:{:02}:{:02}", tm_time.tm_hour,
// tm_time.tm_min, tm_time.tm_sec);
fmt_helper::pad2(tm_time.tm_hour, dest);
dest.push_back(':');
fmt_helper::pad2(tm_time.tm_min, dest);
@ -539,8 +541,8 @@ private:
class pattern_formatter SPDLOG_FINAL : public formatter
{
public:
explicit pattern_formatter(std::string pattern, pattern_time_type time_type = pattern_time_type::local,
std::string eol = spdlog::details::os::default_eol)
explicit pattern_formatter(
std::string pattern, pattern_time_type time_type = pattern_time_type::local, std::string eol = spdlog::details::os::default_eol)
: eol_(std::move(eol))
, pattern_time_type_(time_type)
, last_log_secs_(0)
@ -590,7 +592,7 @@ private:
{
switch (flag)
{
// logger name
// logger name
case 'n':
formatters_.emplace_back(new details::name_formatter());
break;

19
include/spdlog/details/periodic_worker.h
View File

@ -12,14 +12,13 @@
// creates the thread on construction.
// stops and joins the thread on destruction.
#include <mutex>
#include <atomic>
#include <condition_variable>
#include <chrono>
#include <condition_variable>
#include <functional>
#include <mutex>
namespace spdlog
{
namespace spdlog {
namespace details {
class periodic_worker
@ -34,16 +33,14 @@ public:
return;
}
active_ = true;
flusher_thread_ = std::thread([callback_fun, interval, this]()
{
flusher_thread_ = std::thread([callback_fun, interval, this]() {
using std::chrono::steady_clock;
auto last_flush_tp = steady_clock::now();
for (;;)
{
std::unique_lock<std::mutex> lock(this->mutex_);
this->cv_.wait_for(lock, interval, [callback_fun, interval, last_flush_tp, this]
{
this->cv_.wait_for(lock, interval, [callback_fun, interval, last_flush_tp, this] {
return !this->active_ || (steady_clock::now() - last_flush_tp) >= interval;
});
if (!this->active_)
@ -56,7 +53,7 @@ public:
});
}
periodic_worker(const periodic_worker&) = delete;
periodic_worker(const periodic_worker &) = delete;
periodic_worker &operator=(const periodic_worker &) = delete;
// stop the back thread and join it
@ -76,5 +73,5 @@ private:
std::mutex mutex_;
std::condition_variable cv_;
};
}
}
} // namespace details
} // namespace spdlog

2
include/spdlog/details/registry.h
View File

@ -11,8 +11,8 @@
// This class is thread safe
#include "spdlog/common.h"
#include "spdlog/logger.h"
#include "spdlog/details/periodic_worker.h"
#include "spdlog/logger.h"
#include <chrono>
#include <functional>

47
include/spdlog/details/thread_pool.h
View File

@ -40,7 +40,7 @@ struct async_msg
// should only be moved in or out of the queue..
async_msg(const async_msg &) = delete;
// support for vs2013 move
// support for vs2013 move
#if defined(_MSC_VER) && _MSC_VER <= 1800
async_msg(async_msg &&other) SPDLOG_NOEXCEPT : msg_type(other.msg_type),
level(other.level),
@ -114,10 +114,12 @@ public:
thread_pool(size_t q_max_items, size_t threads_n)
: q_(q_max_items)
{
// std::cout << "thread_pool() q_size_bytes: " << q_size_bytes << "\tthreads_n: " << threads_n << std::endl;
// std::cout << "thread_pool() q_size_bytes: " << q_size_bytes <<
// "\tthreads_n: " << threads_n << std::endl;
if (threads_n == 0 || threads_n > 1000)
{
throw spdlog_ex("spdlog::thread_pool(): invalid threads_n param (valid range is 1-1000)");
throw spdlog_ex("spdlog::thread_pool(): invalid threads_n param (valid "
"range is 1-1000)");
}
for (size_t i = 0; i < threads_n; i++)
{
@ -175,13 +177,12 @@ private:
void worker_loop_()
{
while (process_next_msg_())
{
};
while (process_next_msg_()) {};
}
// process next message in the queue
// return true if this thread should still be active (while no terminate msg was received)
// return true if this thread should still be active (while no terminate msg
// was received)
bool process_next_msg_()
{
async_msg incoming_async_msg;
@ -193,24 +194,24 @@ private:
switch (incoming_async_msg.msg_type)
{
case async_msg_type::flush:
{
incoming_async_msg.worker_ptr->backend_flush_();
return true;
}
case async_msg_type::flush:
{
incoming_async_msg.worker_ptr->backend_flush_();
return true;
}
case async_msg_type::terminate:
{
return false;
}
case async_msg_type::terminate:
{
return false;
}
default:
{
log_msg msg;
incoming_async_msg.to_log_msg(msg);
incoming_async_msg.worker_ptr->backend_log_(msg);
return true;
}
default:
{
log_msg msg;
incoming_async_msg.to_log_msg(msg);
incoming_async_msg.worker_ptr->backend_log_(msg);
return true;
}
}
return true; // should not be reached
}

8
include/spdlog/fmt/bundled/core.h
View File

@ -230,7 +230,7 @@ public:
typedef Char char_type;
typedef const Char *iterator;
// Standard basic_string_view type.
// Standard basic_string_view type.
#if defined(FMT_USE_STD_STRING_VIEW)
typedef std::basic_string_view<Char> type;
#elif defined(FMT_USE_EXPERIMENTAL_STRING_VIEW)
@ -1233,7 +1233,8 @@ const long long format_arg_store<Context, Args...>::TYPES = get_types();
/**
\rst
Constructs an `~fmt::format_arg_store` object that contains references to
arguments and can be implicitly converted to `~fmt::format_args`. `Context` can
arguments and can be implicitly converted to `~fmt::format_args`. `Context`
can
be omitted in which case it defaults to `~fmt::context`.
\endrst
*/
@ -1536,7 +1537,8 @@ inline void print(std::FILE *f, string_view format_str, const Args &... args)
vprint(f, format_str, as);
}
/**
Prints formatted data to the file *f* which should be in wide-oriented mode set
Prints formatted data to the file *f* which should be in wide-oriented mode
set
via ``fwide(f, 1)`` or ``_setmode(_fileno(f), _O_U8TEXT)`` on Windows.
*/
template<typename... Args>

3
include/spdlog/fmt/bundled/format-inl.h
View File

@ -320,7 +320,8 @@ FMT_FUNC fp get_cached_power(int min_exponent, int &pow10_exponent)
int index = static_cast<int>(std::ceil((min_exponent + fp::significand_size - 1) * one_over_log2_10));
// Decimal exponent of the first (smallest) cached power of 10.
const int first_dec_exp = -348;
// Difference between two consecutive decimal exponents in cached powers of 10.
// Difference between two consecutive decimal exponents in cached powers of
// 10.
const int dec_exp_step = 8;
index = (index - first_dec_exp - 1) / dec_exp_step + 1;
pow10_exponent = first_dec_exp + index * dec_exp_step;

21
include/spdlog/fmt/bundled/format.h
View File

@ -192,9 +192,9 @@ inline uint32_t clz(uint32_t x)
_BitScanReverse(&r, x);
assert(x != 0);
// Static analysis complains about using uninitialized data
// "r", but the only way that can happen is if "x" is 0,
// which the callers guarantee to not happen.
// Static analysis complains about using uninitialized data
// "r", but the only way that can happen is if "x" is 0,
// which the callers guarantee to not happen.
#pragma warning(suppress : 6102)
return 31 - r;
}
@ -219,9 +219,9 @@ inline uint32_t clzll(uint64_t x)
#endif
assert(x != 0);
// Static analysis complains about using uninitialized data
// "r", but the only way that can happen is if "x" is 0,
// which the callers guarantee to not happen.
// Static analysis complains about using uninitialized data
// "r", but the only way that can happen is if "x" is 0,
// which the callers guarantee to not happen.
#pragma warning(suppress : 6102)
return 63 - r;
}
@ -388,7 +388,8 @@ inline fp operator-(fp x, fp y)
}
// Computes an fp number r with r.f = x.f * y.f / pow(2, 64) rounded to nearest
// with half-up tie breaking, r.e = x.e + y.e + 64. Result may not be normalized.
// with half-up tie breaking, r.e = x.e + y.e + 64. Result may not be
// normalized.
fp operator*(fp x, fp y);
// Returns cached power (of 10) c_k = c_k.f * pow(2, c_k.e) such that its
@ -4305,7 +4306,8 @@ inline format_to_n_result<OutputIt> vformat_to_n(OutputIt out, std::size_t n, st
/**
\rst
Formats arguments, writes up to ``n`` characters of the result to the output
iterator ``out`` and returns the total output size and the iterator past the end
iterator ``out`` and returns the total output size and the iterator past the
end
of the output range.
\endrst
*/
@ -4561,7 +4563,8 @@ inline void print(rgb fd, string_view format_str, const Args &... args)
Formats a string and prints it to stdout using ANSI escape sequences to
specify foreground color 'fd' and background color 'bg'.
Example:
fmt::print(fmt::color::red, fmt::color::black, "Elapsed time: {0:.2f} seconds", 1.23);
fmt::print(fmt::color::red, fmt::color::black, "Elapsed time: {0:.2f}
seconds", 1.23);
*/
template<typename... Args>
inline void print(rgb fd, rgb bg, string_view format_str, const Args &... args)

6
include/spdlog/fmt/bundled/ostream.h
View File

@ -60,7 +60,8 @@ private:
void operator<<(null);
};
// Checks if T has a user-defined operator<< (e.g. not a member of std::ostream).
// Checks if T has a user-defined operator<< (e.g. not a member of
// std::ostream).
template<typename T, typename Char>
class is_streamable
{
@ -74,7 +75,8 @@ private:
typedef decltype(test<T>(0)) result;
public:
// std::string operator<< is not considered user-defined because we handle strings
// std::string operator<< is not considered user-defined because we handle
// strings
// specially.
static const bool value = result::value && !std::is_same<T, std::string>::value;
};

4
include/spdlog/fmt/bundled/ranges.h
View File

@ -35,8 +35,8 @@ struct formatting_base
template<typename Char, typename Enable = void>
struct formatting_range : formatting_base<Char>
{
static FMT_CONSTEXPR_DECL const std::size_t range_length_limit =
FMT_RANGE_OUTPUT_LENGTH_LIMIT; // output only up to N items from the range.
static FMT_CONSTEXPR_DECL const std::size_t range_length_limit = FMT_RANGE_OUTPUT_LENGTH_LIMIT; // output only up to N items from the
// range.
Char prefix;
Char delimiter;
Char postfix;

17
include/spdlog/logger.h
View File

@ -5,14 +5,17 @@
#pragma once
// Thread safe logger (except for set_pattern(..), set_formatter(..) and set_error_handler())
// Thread safe logger (except for set_pattern(..), set_formatter(..) and
// set_error_handler())
// Has name, log level, vector of std::shared sink pointers and formatter
// Upon each log write the logger:
// 1. Checks if its log level is enough to log the message and if yes:
// 2. Call the underlying sinks to do the job.
// 3. Each sink use its own private copy of a formatter to format the message and send to its destination.
// 3. Each sink use its own private copy of a formatter to format the message
// and send to its destination.
//
// The use of private formatter per sink provides the opportunity to cache some formatted data,
// The use of private formatter per sink provides the opportunity to cache some
// formatted data,
// and support customize format per each sink.
#include "spdlog/common.h"
@ -126,7 +129,7 @@ public:
const std::vector<sink_ptr> &sinks() const;
std::vector<sink_ptr> &sinks() ;
std::vector<sink_ptr> &sinks();
// error handler
void set_error_handler(log_err_handler err_handler);
@ -138,10 +141,12 @@ protected:
bool should_flush_(const details::log_msg &msg);
// default error handler: print the error to stderr with the max rate of 1 message/minute
// default error handler: print the error to stderr with the max rate of 1
// message/minute
void default_err_handler_(const std::string &msg);
// increment the message count (only if defined(SPDLOG_ENABLE_MESSAGE_COUNTER))
// increment the message count (only if
// defined(SPDLOG_ENABLE_MESSAGE_COUNTER))
void incr_msg_counter_(details::log_msg &msg);
const std::string name_;

12
include/spdlog/sinks/android_sink.h
View File

@ -5,10 +5,10 @@
#pragma once
#include "spdlog/details/fmt_helper.h"
#include "spdlog/details/null_mutex.h"
#include "spdlog/details/os.h"
#include "spdlog/sinks/base_sink.h"
#include "spdlog/details/null_mutex.h"
#include "spdlog/details/fmt_helper.h"
#include <android/log.h>
#include <chrono>
@ -27,7 +27,7 @@ namespace sinks {
* Android sink (logging using __android_log_write)
*/
template<typename Mutex>
class android_sink SPDLOG_FINAL: public base_sink<Mutex>
class android_sink SPDLOG_FINAL : public base_sink<Mutex>
{
public:
explicit android_sink(const std::string &tag = "spdlog", bool use_raw_msg = false)
@ -68,9 +68,7 @@ protected:
}
}
void flush_() override
{
}
void flush_() override {}
private:
static android_LogPriority convert_to_android_(spdlog::level::level_enum level)
@ -117,5 +115,3 @@ inline std::shared_ptr<logger> android_logger_st(const std::string &logger_name,
}
} // namespace spdlog

3
include/spdlog/sinks/ansicolor_sink.h
View File

@ -18,7 +18,8 @@ namespace spdlog {
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.
* If no color terminal detected, omit the escape codes.
*/

3
include/spdlog/sinks/base_sink.h
View File

@ -7,7 +7,8 @@
//
// base sink templated over a mutex (either dummy or real)
// concrete implementation should override the sink_it_() and flush_() methods.
// locking is taken care of in this class - no locking needed by the implementers..
// locking is taken care of in this class - no locking needed by the
// implementers..
//
#include "spdlog/common.h"

2
include/spdlog/sinks/daily_file_sink.h
View File

@ -84,7 +84,7 @@ private:
return spdlog::details::os::localtime(tnow);
}
log_clock ::time_point next_rotation_tp_()
log_clock::time_point next_rotation_tp_()
{
auto now = log_clock::now();
tm date = now_tm(now);

3
include/spdlog/sinks/dist_sink.h
View File

@ -14,7 +14,8 @@
#include <mutex>
#include <vector>
// Distribution sink (mux). Stores a vector of sinks which get called when log is called
// Distribution sink (mux). Stores a vector of sinks which get called when log
// is called
namespace spdlog {
namespace sinks {

2
include/spdlog/sinks/msvc_sink.h
View File

@ -29,7 +29,7 @@ public:
protected:
void sink_it_(const details::log_msg &msg) override
{
fmt::memory_buffer formatted;
sink::formatter_->format(msg, formatted);
OutputDebugStringA(fmt::to_string(formatted).c_str());

3
include/spdlog/sinks/rotating_file_sink.h
View File

@ -98,7 +98,8 @@ private:
if (details::file_helper::file_exists(src) && details::os::rename(src, target) != 0)
{
// if failed try again after small delay.
// this is a workaround to a windows issue, where very high rotation rates sometimes fail (because of antivirus?).
// this is a workaround to a windows issue, where very high rotation
// rates sometimes fail (because of antivirus?).
details::os::sleep_for_millis(20);
details::os::remove(target);
if (details::os::rename(src, target) != 0)

3
include/spdlog/sinks/syslog_sink.h
View File

@ -57,7 +57,8 @@ protected:
private:
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_;
//

8
include/spdlog/sinks/wincolor_sink.h
View File

@ -19,7 +19,8 @@
namespace spdlog {
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<typename OutHandle, typename ConsoleMutex>
class wincolor_sink : public sink
@ -73,8 +74,9 @@ public:
// in color range
auto orig_attribs = set_console_attribs(colors_[msg.level]);
print_range_(formatted, msg.color_range_start, msg.color_range_end);
::SetConsoleTextAttribute(out_handle_, orig_attribs); // reset to orig colors
// after color range
::SetConsoleTextAttribute(out_handle_,
orig_attribs); // reset to orig colors
// after color range
print_range_(formatted, msg.color_range_end, formatted.size());
}
else // print without colors if color range is invalid

18
include/spdlog/spdlog.h
View File

@ -35,17 +35,19 @@ struct synchronous_factory
using default_factory = synchronous_factory;
// 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.
// Example:
// spdlog::create<daily_file_sink_st>("logger_name", "dailylog_filename", 11, 59);
// spdlog::create<daily_file_sink_st>("logger_name", "dailylog_filename", 11,
// 59);
template<typename Sink, typename... SinkArgs>
inline std::shared_ptr<spdlog::logger> create(std::string logger_name, SinkArgs &&... sink_args)
{
return default_factory::create<Sink>(std::move(logger_name), std::forward<SinkArgs>(sink_args)...);
}
// Return an existing logger or nullptr if a logger with such name doesn't exist.
// Return an existing logger or nullptr if a logger with such name doesn't
// exist.
// example: spdlog::get("my_logger")->info("hello {}", "world");
inline std::shared_ptr<logger> get(const std::string &name)
{
@ -78,7 +80,6 @@ inline void flush_every(std::chrono::seconds interval)
details::registry::instance().flush_every(interval);
}
// Set global error handler
inline void set_error_handler(log_err_handler handler)
{
@ -113,7 +114,8 @@ inline void drop_all()
///////////////////////////////////////////////////////////////////////////////
//
// Trace & Debug can be switched on/off at compile time for zero cost debug statements.
// Trace & Debug can be switched on/off at compile time for zero cost debug
// statements.
// Uncomment SPDLOG_DEBUG_ON/SPDLOG_TRACE_ON in tweakme.h to enable.
// SPDLOG_TRACE(..) will also print current file and line.
//
@ -130,7 +132,9 @@ inline void drop_all()
#ifdef _MSC_VER
#define SPDLOG_TRACE(logger, ...) logger->trace("[ " __FILE__ "(" SPDLOG_STR_HELPER(__LINE__) ") ] " __VA_ARGS__)
#else
#define SPDLOG_TRACE(logger, ...) logger->trace("[ " __FILE__ ":" SPDLOG_STR_HELPER(__LINE__) " ] " __VA_ARGS__)
#define SPDLOG_TRACE(logger, ...) \
logger->trace("[ " __FILE__ ":" SPDLOG_STR_HELPER(__LINE__) " ]" \
" " __VA_ARGS__)
#endif
#else
#define SPDLOG_TRACE(logger, ...) (void)0

33
include/spdlog/tweakme.h
View File

@ -7,24 +7,29 @@
///////////////////////////////////////////////////////////////////////////////
//
// Edit this file to squeeze more performance, and to customize supported features
// Edit this file to squeeze more performance, and to customize supported
// features
//
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
// Under Linux, the much faster CLOCK_REALTIME_COARSE clock can be used.
// This clock is less accurate - can be off by dozens of millis - depending on the kernel HZ.
// This clock is less accurate - can be off by dozens of millis - depending on
// the kernel HZ.
// Uncomment to use it instead of the regular clock.
//
// #define SPDLOG_CLOCK_COARSE
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
// Uncomment if date/time logging is not needed and never appear in the log pattern.
// Uncomment if date/time logging is not needed and never appear in the log
// pattern.
// This will prevent spdlog from querying the clock on each log call.
//
// WARNING: If the log pattern contains any date/time while this flag is on, the result is undefined.
// You must set new pattern(spdlog::set_pattern(..") without any date/time in it
// WARNING: If the log pattern contains any date/time while this flag is on, the
// result is undefined.
// You must set new pattern(spdlog::set_pattern(..") without any
// date/time in it
//
// #define SPDLOG_NO_DATETIME
///////////////////////////////////////////////////////////////////////////////
@ -33,7 +38,8 @@
// Uncomment if thread id logging is not needed (i.e. no %t in the log pattern).
// This will prevent spdlog from querying the thread id on each log call.
//
// WARNING: If the log pattern contains thread id (i.e, %t) while this flag is on, the result is undefined.
// WARNING: If the log pattern contains thread id (i.e, %t) while this flag is
// on, the result is undefined.
//
// #define SPDLOG_NO_THREAD_ID
///////////////////////////////////////////////////////////////////////////////
@ -42,7 +48,8 @@
// Uncomment to prevent spdlog from caching thread ids in thread local storage.
// By default spdlog saves thread ids in tls to gain a few micros for each call.
//
// WARNING: if your program forks, UNCOMMENT this flag to prevent undefined thread ids in the children logs.
// WARNING: if your program forks, UNCOMMENT this flag to prevent undefined
// thread ids in the children logs.
//
// #define SPDLOG_DISABLE_TID_CACHING
///////////////////////////////////////////////////////////////////////////////
@ -62,7 +69,8 @@
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
// Uncomment to avoid locking in the registry operations (spdlog::get(), spdlog::drop() spdlog::register()).
// Uncomment to avoid locking in the registry operations (spdlog::get(),
// spdlog::drop() spdlog::register()).
// Use only if your code never modifies concurrently the registry.
// Note that upon creating a logger the registry is modified by spdlog..
//
@ -71,7 +79,8 @@
///////////////////////////////////////////////////////////////////////////////
// Uncomment to avoid spdlog's usage of atomic log levels
// Use only if your code never modifies a logger's log levels concurrently by different threads.
// Use only if your code never modifies a logger's log levels concurrently by
// different threads.
//
// #define SPDLOG_NO_ATOMIC_LEVELS
///////////////////////////////////////////////////////////////////////////////
@ -90,7 +99,8 @@
///////////////////////////////////////////////////////////////////////////////
// Uncomment to use your own copy of the fmt library instead of spdlog's copy.
// In this case spdlog will try to include <fmt/format.h> so set your -I flag accordingly.
// In this case spdlog will try to include <fmt/format.h> so set your -I flag
// accordingly.
//
// #define SPDLOG_FMT_EXTERNAL
///////////////////////////////////////////////////////////////////////////////
@ -126,5 +136,6 @@
///////////////////////////////////////////////////////////////////////////////
// Uncomment to customize level names (e.g. "MT TRACE")
//
// #define SPDLOG_LEVEL_NAMES { "MY TRACE", "MY DEBUG", "MY INFO", "MY WARNING", "MY ERROR", "MY CRITICAL", "OFF" }
// #define SPDLOG_LEVEL_NAMES { "MY TRACE", "MY DEBUG", "MY INFO", "MY WARNING",
// "MY ERROR", "MY CRITICAL", "OFF" }
///////////////////////////////////////////////////////////////////////////////

5
tests/test_async.cpp
View File

@ -36,7 +36,6 @@ TEST_CASE("discard policy ", "[async]")
logger->info("Hello message");
}
REQUIRE(test_sink->msg_counter() < messages);
}
TEST_CASE("discard policy using factory ", "[async]")
@ -54,7 +53,6 @@ TEST_CASE("discard policy using factory ", "[async]")
auto sink = std::static_pointer_cast<sinks::test_sink_mt>(logger->sinks()[0]);
REQUIRE(sink->msg_counter() < messages);
spdlog::drop_all();
}
TEST_CASE("flush", "[async]")
@ -73,12 +71,11 @@ TEST_CASE("flush", "[async]")
logger->flush();
}
//std::this_thread::sleep_for(std::chrono::milliseconds(250));
// std::this_thread::sleep_for(std::chrono::milliseconds(250));
REQUIRE(test_sink->msg_counter() == messages);
REQUIRE(test_sink->flush_counter() == 1);
}
TEST_CASE("async periodic flush", "[async]")
{
using namespace spdlog;

1
tests/test_misc.cpp
View File

@ -77,7 +77,6 @@ TEST_CASE("to_level_enum", "[convert_to_level_enum]")
REQUIRE(spdlog::level::from_str("null") == spdlog::level::off);
}
TEST_CASE("periodic flush", "[periodic_flush]")
{
using namespace spdlog;