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Updated default API impl and tests

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This commit is contained in:
gabime 2018-10-13 19:23:11 +03:00
parent 8131d3e127
commit f2f9f324ec
8 changed files with 131 additions and 62 deletions
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55
bench/bench.cpp
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@ -29,6 +29,7 @@ using namespace utils;
void bench(int howmany, std::shared_ptr<spdlog::logger> log);
void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count);
void bench_default_api(int howmany, std::shared_ptr<spdlog::logger> log);
int main(int argc, char *argv[])
{
@ -56,16 +57,34 @@ int main(int argc, char *argv[])
"*************\n";
auto basic_st = spdlog::basic_logger_st("basic_st", "logs/basic_st.log", true);
bench(howmany, basic_st);
bench(howmany, std::move(basic_st));
basic_st.reset();
auto rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_st.log", file_size, rotating_files);
bench(howmany, rotating_st);
bench(howmany, std::move(rotating_st));
auto daily_st = spdlog::daily_logger_st("daily_st", "logs/daily_st.log");
bench(howmany, daily_st);
bench(howmany, std::move(daily_st));
bench(howmany, spdlog::create<null_sink_st>("null_st"));
cout << "******************************************************************"
"*************\n";
cout << "Default API. Single thread, " << format(howmany) << " iterations" << endl;
cout << "******************************************************************"
"*************\n";
basic_st = spdlog::basic_logger_st("basic_st", "logs/basic_st.log", true);
bench_default_api(howmany, std::move(basic_st));
rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_st.log", file_size, rotating_files);
bench_default_api(howmany, std::move(rotating_st));
daily_st = spdlog::daily_logger_st("daily_st", "logs/daily_st.log");
bench_default_api(howmany, std::move(daily_st));
bench_default_api(howmany, spdlog::create<null_sink_st>("null_st"));
cout << "\n****************************************************************"
"***************\n";
cout << threads << " threads sharing same logger, " << format(howmany) << " iterations" << endl;
@ -73,13 +92,13 @@ int main(int argc, char *argv[])
"*************\n";
auto basic_mt = spdlog::basic_logger_mt("basic_mt", "logs/basic_mt.log", true);
bench_mt(howmany, basic_mt, threads);
bench_mt(howmany, std::move(basic_mt), threads);
auto rotating_mt = spdlog::rotating_logger_mt("rotating_mt", "logs/rotating_mt.log", file_size, rotating_files);
bench_mt(howmany, rotating_mt, threads);
bench_mt(howmany, std::move(rotating_mt), threads);
auto daily_mt = spdlog::daily_logger_mt("daily_mt", "logs/daily_mt.log");
bench_mt(howmany, daily_mt, threads);
bench_mt(howmany, std::move(daily_mt), threads);
bench_mt(howmany, spdlog::create<null_sink_mt>("null_mt"), threads);
cout << "\n****************************************************************"
@ -92,8 +111,7 @@ int main(int argc, char *argv[])
{
spdlog::init_thread_pool(static_cast<size_t>(queue_size), 1);
auto as = spdlog::basic_logger_mt<spdlog::async_factory>("async", "logs/basic_async.log", true);
bench_mt(howmany, as, threads);
spdlog::drop("async");
bench_mt(howmany, std::move(as), threads);
}
}
catch (std::exception &ex)
@ -119,7 +137,7 @@ void bench(int howmany, std::shared_ptr<spdlog::logger> log)
auto delta_d = duration_cast<duration<double>>(delta).count();
cout << "Elapsed: " << delta_d << "\t" << format(int(howmany / delta_d)) << "/sec" << endl;
spdlog::drop(log->name());
spdlog::drop_all();
}
void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count)
@ -146,4 +164,23 @@ void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count
auto delta = high_resolution_clock::now() - start;
auto delta_d = duration_cast<duration<double>>(delta).count();
cout << "Elapsed: " << delta_d << "\t" << format(int(howmany / delta_d)) << "/sec" << endl;
spdlog::drop_all();
}
void bench_default_api(int howmany, std::shared_ptr<spdlog::logger> log)
{
using std::chrono::high_resolution_clock;
cout << log->name() << "...\t\t" << flush;
spdlog::set_default_logger(log);
auto start = high_resolution_clock::now();
for (auto i = 0; i < howmany; ++i)
{
spdlog::info("Hello logger: msg number {}", i);
}
auto delta = high_resolution_clock::now() - start;
auto delta_d = duration_cast<duration<double>>(delta).count();
cout << "Elapsed: " << delta_d << "\t" << format(int(howmany / delta_d)) << "/sec" << endl;
spdlog::drop_all();
}

8
example/example.cpp
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@ -23,7 +23,7 @@ void syslog_example();
void clone_example();
#define SPDLOG_TRACE_ON
#define SPDLOG_DEBUG_ON
#include "spdlog/spdlog.h"
int main(int, char *[])
@ -115,7 +115,7 @@ void daily_example()
// Useful for creating component/subsystem loggers from some "root" logger.
void clone_example()
{
auto network_logger = spdlog::get()->clone("network");
auto network_logger = spdlog::default_logger()->clone("network");
network_logger->info("Logging network stuff..");
}
@ -156,10 +156,10 @@ void binary_example()
}
// Compile time log levels.
// Must define SPDLOG_DEBUG_ON or SPDLOG_TRACE_ON to turn them on.
// Must define SPDLOG_DEBUG_ON or SPDLOG_TRACE_ON before including spdlog.h to turn them on.
void trace_example()
{
auto logger = spdlog::get();
auto logger = spdlog::get("file_logger");
SPDLOG_TRACE(logger, "Enabled only #ifdef SPDLOG_TRACE_ON..{} ,{}", 1, 3.23);
SPDLOG_DEBUG(logger, "Enabled only #ifdef SPDLOG_DEBUG_ON.. {} ,{}", 1, 3.23);
}

23
include/spdlog/details/registry.h
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@ -75,13 +75,23 @@ public:
return found == loggers_.end() ? nullptr : found->second;
}
std::shared_ptr<logger> get_default_logger() const
std::shared_ptr<logger> default_logger()
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
return default_logger_;
}
// Return raw ptr to the default logger.
// To be used directly by the spdlog default api (e.g. spdlog::info)
// This make the default API faster, but cannot be used concurrently with set_default_logger().
// e.g do not call set_default_logger() from one thread while calling spdlog::info() from another.
logger *get_default_raw()
{
return default_logger_.get();
}
// set default logger.
// default logger is stored in default_logger_ (for faster retrieval) and in the map of existing loggers.
// default logger is stored in default_logger_ (for faster retrieval) and in the loggers_ map.
void set_default_logger(std::shared_ptr<logger> new_default_logger)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
@ -90,7 +100,10 @@ public:
{
loggers_.erase(default_logger_->name());
}
loggers_[new_default_logger->name()] = new_default_logger;
if (new_default_logger != nullptr)
{
loggers_[new_default_logger->name()] = new_default_logger;
}
default_logger_ = std::move(new_default_logger);
}
@ -176,6 +189,10 @@ public:
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
loggers_.erase(logger_name);
if (default_logger_ && default_logger_->name() == logger_name)
{
default_logger_.reset();
}
}
void drop_all()

70
include/spdlog/spdlog.h
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@ -25,7 +25,6 @@ namespace spdlog {
struct synchronous_factory
{
template<typename Sink, typename... SinkArgs>
static std::shared_ptr<spdlog::logger> create(std::string logger_name, SinkArgs &&... args)
{
auto sink = std::make_shared<Sink>(std::forward<SinkArgs>(args)...);
@ -126,28 +125,29 @@ inline void shutdown()
details::registry::instance().shutdown();
}
//
// API for using default logger (stdout_color_mt),
// e.g: spdlog::info("Message {}", 1);
//
// The default logger object can be accessed using the spdlog::get():
// The default logger object can be accessed using the spdlog::default_logger():
// For example, to add another sink to it:
// spdlog::get()->sinks()->push_back(some_sink);
// spdlog::default_logger()->sinks()->push_back(some_sink);
//
// The default logger can replaced using spdlog::set_default_logger(new_logger).
// For example, to replace it with a file logger:
// spdlog::set_default_logger(std::move(spdlog::basic_logger_st("mylog.txt"));
// For example, to replace it with a file logger.
//
// IMPORTANT:
// The default API is thread safe (for _mt loggers), but:
// set_default_logger() *should not* be used concurrently with the default API.
// e.g do not call set_default_logger() from one thread while calling spdlog::info() from another.
// Return the default logger
// inline std::shared_ptr<spdlog::logger> get()
//{
// return details::registry::instance().get_default_logger();
//}
inline std::shared_ptr<spdlog::logger> get()
inline std::shared_ptr<spdlog::logger> default_logger()
{
return details::registry::instance().get_default_logger();
return details::registry::instance().default_logger();
}
inline spdlog::logger *default_logger_raw()
{
return details::registry::instance().get_default_raw();
}
inline void set_default_logger(std::shared_ptr<spdlog::logger> default_logger)
@ -158,128 +158,128 @@ inline void set_default_logger(std::shared_ptr<spdlog::logger> default_logger)
template<typename... Args>
inline void log(level::level_enum lvl, const char *fmt, const Args &... args)
{
get()->log(lvl, fmt, args...);
default_logger_raw()->log(lvl, fmt, args...);
}
template<typename... Args>
inline void trace(const char *fmt, const Args &... args)
{
get()->trace(fmt, args...);
default_logger_raw()->trace(fmt, args...);
}
template<typename... Args>
inline void debug(const char *fmt, const Args &... args)
{
get()->debug(fmt, args...);
default_logger_raw()->debug(fmt, args...);
}
template<typename... Args>
inline void info(const char *fmt, const Args &... args)
{
get()->info(fmt, args...);
default_logger_raw()->info(fmt, args...);
}
template<typename... Args>
inline void warn(const char *fmt, const Args &... args)
{
get()->warn(fmt, args...);
default_logger_raw()->warn(fmt, args...);
}
template<typename... Args>
inline void error(const char *fmt, const Args &... args)
{
get()->error(fmt, args...);
default_logger_raw()->error(fmt, args...);
}
template<typename... Args>
inline void critical(const char *fmt, const Args &... args)
{
get()->critical(fmt, args...);
default_logger_raw()->critical(fmt, args...);
}
template<typename T>
inline void log(level::level_enum lvl, const T &msg)
{
get()->log(lvl, msg);
default_logger_raw()->log(lvl, msg);
}
template<typename T>
inline void trace(const T &msg)
{
get()->trace(msg);
default_logger_raw()->trace(msg);
}
template<typename T>
inline void debug(const T &msg)
{
get()->debug(msg);
default_logger_raw()->debug(msg);
}
template<typename T>
inline void info(const T &msg)
{
get()->info(msg);
default_logger_raw()->info(msg);
}
template<typename T>
inline void warn(const T &msg)
{
get()->warn(msg);
default_logger_raw()->warn(msg);
}
template<typename T>
inline void error(const T &msg)
{
get()->error(msg);
default_logger_raw()->error(msg);
}
template<typename T>
inline void critical(const T &msg)
{
get()->critical(msg);
default_logger_raw()->critical(msg);
}
#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
template<typename... Args>
inline void log(level::level_enum lvl, const wchar_t *fmt, const Args &... args)
{
get()->log(lvl, fmt, args...);
default_logger_raw()->log(lvl, fmt, args...);
}
template<typename... Args>
inline void trace(const wchar_t *fmt, const Args &... args)
{
get()->trace(fmt, args...);
default_logger_raw()->trace(fmt, args...);
}
template<typename... Args>
inline void debug(const wchar_t *fmt, const Args &... args)
{
get()->debug(fmt, args...);
default_logger_raw()->debug(fmt, args...);
}
template<typename... Args>
inline void info(const wchar_t *fmt, const Args &... args)
{
get()->info(fmt, args...);
default_logger_raw()->info(fmt, args...);
}
template<typename... Args>
inline void warn(const wchar_t *fmt, const Args &... args)
{
get()->warn(fmt, args...);
default_logger_raw()->warn(fmt, args...);
}
template<typename... Args>
inline void error(const wchar_t *fmt, const Args &... args)
{
get()->error(fmt, args...);
default_logger_raw()->error(fmt, args...);
}
template<typename... Args>
inline void critical(const wchar_t *fmt, const Args &... args)
{
get()->critical(fmt, args...);
default_logger_raw()->critical(fmt, args...);
}
#endif // SPDLOG_WCHAR_TO_UTF8_SUPPORT

1
include/spdlog/tweakme.h
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@ -122,7 +122,6 @@
// "MY ERROR", "MY CRITICAL", "OFF" }
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
// Uncomment to disable default logger creation.
// This might save some (very) small initialization time if no default logger is needed.

2
tests/CMakeLists.txt
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@ -10,7 +10,7 @@ set(SPDLOG_UTESTS_SOURCES
test_pattern_formatter.cpp
test_async.cpp
includes.h
registry.cpp
test_registry.cpp
test_macros.cpp
utils.cpp
utils.h

17
tests/test_misc.cpp
View File

@ -198,35 +198,36 @@ TEST_CASE("default logger API", "[default logger]")
auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss);
spdlog::set_default_logger(std::make_shared<spdlog::logger>("oss", oss_sink));
spdlog::get()->set_pattern("%v");
spdlog::set_pattern("*** %v");
spdlog::get()->set_level(spdlog::level::trace);
spdlog::default_logger()->set_level(spdlog::level::trace);
spdlog::trace("hello trace");
REQUIRE(oss.str() == "hello trace" + std::string(spdlog::details::os::default_eol));
REQUIRE(oss.str() == "*** hello trace" + std::string(spdlog::details::os::default_eol));
oss.str("");
spdlog::debug("hello debug");
REQUIRE(oss.str() == "hello debug" + std::string(spdlog::details::os::default_eol));
REQUIRE(oss.str() == "*** hello debug" + std::string(spdlog::details::os::default_eol));
oss.str("");
spdlog::info("Hello");
REQUIRE(oss.str() == "Hello" + std::string(spdlog::details::os::default_eol));
REQUIRE(oss.str() == "*** Hello" + std::string(spdlog::details::os::default_eol));
oss.str("");
spdlog::warn("Hello again {}", 2);
REQUIRE(oss.str() == "Hello again 2" + std::string(spdlog::details::os::default_eol));
REQUIRE(oss.str() == "*** Hello again 2" + std::string(spdlog::details::os::default_eol));
oss.str("");
spdlog::error(123);
REQUIRE(oss.str() == "123" + std::string(spdlog::details::os::default_eol));
REQUIRE(oss.str() == "*** 123" + std::string(spdlog::details::os::default_eol));
oss.str("");
spdlog::critical(std::string("some string"));
REQUIRE(oss.str() == "some string" + std::string(spdlog::details::os::default_eol));
REQUIRE(oss.str() == "*** some string" + std::string(spdlog::details::os::default_eol));
oss.str("");
spdlog::set_level(spdlog::level::info);
spdlog::debug("should not be logged");
REQUIRE(oss.str().empty());
spdlog::drop_all();
spdlog::set_pattern("%v");
}

17
tests/registry.cpp → tests/test_registry.cpp
View File

@ -51,6 +51,14 @@ TEST_CASE("drop", "[registry]")
REQUIRE_FALSE(spdlog::get(tested_logger_name));
}
TEST_CASE("drop-default", "[registry]")
{
spdlog::set_default_logger(spdlog::null_logger_st(tested_logger_name));
spdlog::drop(tested_logger_name);
REQUIRE_FALSE(spdlog::default_logger());
REQUIRE_FALSE(spdlog::get(tested_logger_name));
}
TEST_CASE("drop_all", "[registry]")
{
spdlog::drop_all();
@ -59,6 +67,7 @@ TEST_CASE("drop_all", "[registry]")
spdlog::drop_all();
REQUIRE_FALSE(spdlog::get(tested_logger_name));
REQUIRE_FALSE(spdlog::get(tested_logger_name2));
REQUIRE_FALSE(spdlog::default_logger());
}
TEST_CASE("drop non existing", "[registry]")
@ -75,6 +84,12 @@ TEST_CASE("default logger", "[registry]")
{
spdlog::drop_all();
spdlog::set_default_logger(std::move(spdlog::null_logger_st(tested_logger_name)));
REQUIRE(spdlog::get(tested_logger_name) == spdlog::get());
REQUIRE(spdlog::get(tested_logger_name) == spdlog::default_logger());
spdlog::drop_all();
}
TEST_CASE("set_default_logger(nullptr)", "[registry]")
{
spdlog::set_default_logger(nullptr);
REQUIRE_FALSE(spdlog::default_logger());
}