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Merge pull request #679 from gabime/color-formatting

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Color formatting
This commit is contained in:
Gabi Melman 2018-04-06 04:00:17 +03:00 committed by GitHub
commit 84c7f927c2
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GPG Key ID: 4AEE18F83AFDEB23
21 changed files with 199 additions and 84 deletions
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1
bench/boost-bench-mt.cpp
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@ -82,6 +82,5 @@ int main(int argc, char *argv[])
std::cout << "Delta = " << deltaf << " seconds" << std::endl;
std::cout << "Rate = " << rate << "/sec" << std::endl;
return 0;
}

2
bench/easylogging-bench-async.cpp
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@ -11,8 +11,8 @@
#define ELPP_THREAD_SAFE
#define ELPP_EXPERIMENTAL_ASYNC
#include "easylogging++.h"
#include "easylogging++.cc"
#include "easylogging++.h"
INITIALIZE_EASYLOGGINGPP
using namespace std;

2
bench/easylogging-bench-mt.cpp
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@ -10,8 +10,8 @@
#include <vector>
#define ELPP_THREAD_SAFE
#include "easylogging++.h"
#include "easylogging++.cc"
#include "easylogging++.h"
INITIALIZE_EASYLOGGINGPP
using namespace std;

4
bench/easylogging-bench.cpp
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@ -6,8 +6,8 @@
#include <chrono>
#include <iostream>
#include "easylogging++.h"
#include "easylogging++.cc"
#include "easylogging++.h"
INITIALIZE_EASYLOGGINGPP
int main(int, char *[])
@ -21,7 +21,7 @@ int main(int, char *[])
el::Configurations conf("easyl.conf");
el::Loggers::reconfigureLogger("default", conf);
el::Logger* defaultLogger = el::Loggers::getLogger("default");
el::Logger *defaultLogger = el::Loggers::getLogger("default");
auto start = clock::now();
for (int i = 0; i < howmany; ++i)

5
bench/g3log-async.cpp
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@ -13,7 +13,8 @@
#include "g3log/logworker.hpp"
using namespace std;
template <typename T> std::string format(const T &value);
template<typename T>
std::string format(const T &value);
int main(int argc, char *argv[])
{
@ -27,7 +28,7 @@ int main(int argc, char *argv[])
int howmany = 1000000;
auto worker = g3::LogWorker::createLogWorker();
auto handle= worker->addDefaultLogger(argv[0], "logs");
auto handle = worker->addDefaultLogger(argv[0], "logs");
g3::initializeLogging(worker.get());
std::atomic<int> msg_counter{0};

1
bench/glog-bench.cpp
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@ -8,7 +8,6 @@
#include "glog/logging.h"
int main(int, char *argv[])
{
using namespace std::chrono;

14
bench/log4cplus-bench-mt.cpp
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@ -10,17 +10,17 @@
#include <thread>
#include <vector>
#include "log4cplus/logger.h"
#include "log4cplus/fileappender.h"
#include "log4cplus/layout.h"
#include "log4cplus/ndc.h"
#include "log4cplus/helpers/loglog.h"
#include "log4cplus/helpers/property.h"
#include "log4cplus/layout.h"
#include "log4cplus/logger.h"
#include "log4cplus/loggingmacros.h"
#include "log4cplus/ndc.h"
using namespace log4cplus;
int main(int argc, char * argv[])
int main(int argc, char *argv[])
{
using namespace std::chrono;
using clock = steady_clock;
@ -32,13 +32,11 @@ int main(int argc, char * argv[])
int howmany = 1000000;
log4cplus::initialize();
SharedFileAppenderPtr append(
new FileAppender(LOG4CPLUS_TEXT("logs/log4cplus-bench-mt.log"), std::ios_base::trunc,
true, true));
SharedFileAppenderPtr append(new FileAppender(LOG4CPLUS_TEXT("logs/log4cplus-bench-mt.log"), std::ios_base::trunc, true, true));
append->setName(LOG4CPLUS_TEXT("File"));
log4cplus::tstring pattern = LOG4CPLUS_TEXT("%d{%Y-%m-%d %H:%M:%S.%Q}: %p - %m %n");
append->setLayout( std::auto_ptr<Layout>(new PatternLayout(pattern)) );
append->setLayout(std::auto_ptr<Layout>(new PatternLayout(pattern)));
append->getloc();
Logger::getRoot().addAppender(SharedAppenderPtr(append.get()));

12
bench/log4cplus-bench.cpp
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@ -7,13 +7,13 @@
#include <iostream>
#include <memory>
#include "log4cplus/logger.h"
#include "log4cplus/fileappender.h"
#include "log4cplus/layout.h"
#include "log4cplus/ndc.h"
#include "log4cplus/helpers/loglog.h"
#include "log4cplus/helpers/property.h"
#include "log4cplus/layout.h"
#include "log4cplus/logger.h"
#include "log4cplus/loggingmacros.h"
#include "log4cplus/ndc.h"
using namespace log4cplus;
@ -25,13 +25,11 @@ int main(int, char *[])
int howmany = 1000000;
log4cplus::initialize();
SharedFileAppenderPtr append(
new FileAppender(LOG4CPLUS_TEXT("logs/log4cplus-bench.log"), std::ios_base::trunc,
true, true));
SharedFileAppenderPtr append(new FileAppender(LOG4CPLUS_TEXT("logs/log4cplus-bench.log"), std::ios_base::trunc, true, true));
append->setName(LOG4CPLUS_TEXT("File"));
log4cplus::tstring pattern = LOG4CPLUS_TEXT("%d{%Y-%m-%d %H:%M:%S.%Q}: %p - %m %n");
append->setLayout( std::auto_ptr<Layout>(new PatternLayout(pattern)) );
append->setLayout(std::auto_ptr<Layout>(new PatternLayout(pattern)));
append->getloc();
Logger::getRoot().addAppender(SharedAppenderPtr(append.get()));

12
bench/log4cpp-bench-mt.cpp
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@ -10,15 +10,15 @@
#include <thread>
#include <vector>
#include "log4cpp/Category.hh"
#include "log4cpp/Appender.hh"
#include "log4cpp/BasicLayout.hh"
#include "log4cpp/Category.hh"
#include "log4cpp/FileAppender.hh"
#include "log4cpp/Layout.hh"
#include "log4cpp/BasicLayout.hh"
#include "log4cpp/Priority.hh"
#include "log4cpp/PatternLayout.hh"
#include "log4cpp/Priority.hh"
int main(int argc, char * argv[])
int main(int argc, char *argv[])
{
using namespace std::chrono;
using clock = steady_clock;
@ -29,12 +29,12 @@ int main(int argc, char * argv[])
int howmany = 1000000;
log4cpp::Appender *appender = new log4cpp::FileAppender("default", "logs/log4cpp-bench-mt.log");
log4cpp::Appender *appender = new log4cpp::FileAppender("default", "logs/log4cpp-bench-mt.log");
log4cpp::PatternLayout *layout = new log4cpp::PatternLayout();
layout->setConversionPattern("%d{%Y-%m-%d %H:%M:%S.%l}: %p - %m %n");
appender->setLayout(layout);
log4cpp::Category& root = log4cpp::Category::getRoot();
log4cpp::Category &root = log4cpp::Category::getRoot();
root.addAppender(appender);
root.setPriority(log4cpp::Priority::INFO);

10
bench/log4cpp-bench.cpp
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@ -7,13 +7,13 @@
#include <iostream>
#include <memory>
#include "log4cpp/Category.hh"
#include "log4cpp/Appender.hh"
#include "log4cpp/BasicLayout.hh"
#include "log4cpp/Category.hh"
#include "log4cpp/FileAppender.hh"
#include "log4cpp/Layout.hh"
#include "log4cpp/BasicLayout.hh"
#include "log4cpp/Priority.hh"
#include "log4cpp/PatternLayout.hh"
#include "log4cpp/Priority.hh"
int main(int, char *[])
{
@ -22,12 +22,12 @@ int main(int, char *[])
int howmany = 1000000;
log4cpp::Appender *appender = new log4cpp::FileAppender("default", "logs/log4cpp-bench.log");
log4cpp::Appender *appender = new log4cpp::FileAppender("default", "logs/log4cpp-bench.log");
log4cpp::PatternLayout *layout = new log4cpp::PatternLayout();
layout->setConversionPattern("%d{%Y-%m-%d %H:%M:%S.%l}: %p - %m %n");
appender->setLayout(layout);
log4cpp::Category& root = log4cpp::Category::getRoot();
log4cpp::Category &root = log4cpp::Category::getRoot();
root.addAppender(appender);
root.setPriority(log4cpp::Priority::INFO);

23
bench/p7-bench-mt.cpp
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@ -5,15 +5,14 @@
#include <atomic>
#include <chrono>
#include <functional>
#include <iostream>
#include <memory>
#include <thread>
#include <vector>
#include <memory>
#include <functional>
#include "P7_Trace.h"
int main(int argc, char *argv[])
{
using namespace std::chrono;
@ -27,10 +26,9 @@ int main(int argc, char *argv[])
IP7_Trace::hModule module = NULL;
//create P7 client object
std::unique_ptr<IP7_Client, std::function<void (IP7_Client *)>> client(
P7_Create_Client(TM("/P7.Pool=1024 /P7.Sink=FileTxt /P7.Dir=logs/p7-bench-mt")),
[&](IP7_Client *ptr){
// create P7 client object
std::unique_ptr<IP7_Client, std::function<void(IP7_Client *)>> client(
P7_Create_Client(TM("/P7.Pool=1024 /P7.Sink=FileTxt /P7.Dir=logs/p7-bench-mt")), [&](IP7_Client *ptr) {
if (ptr)
ptr->Release();
});
@ -41,10 +39,9 @@ int main(int argc, char *argv[])
return 1;
}
//create P7 trace object 1
std::unique_ptr<IP7_Trace, std::function<void (IP7_Trace *)>> trace(
P7_Create_Trace(client.get(), TM("Trace channel 1")),
[&](IP7_Trace *ptr){
// create P7 trace object 1
std::unique_ptr<IP7_Trace, std::function<void(IP7_Trace *)>> trace(
P7_Create_Trace(client.get(), TM("Trace channel 1")), [&](IP7_Trace *ptr) {
if (ptr)
ptr->Release();
});
@ -65,7 +62,7 @@ int main(int argc, char *argv[])
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]() {
trace->Register_Thread(TM("Application"), t+1);
trace->Register_Thread(TM("Application"), t + 1);
while (true)
{
int counter = ++msg_counter;
@ -73,7 +70,7 @@ int main(int argc, char *argv[])
break;
trace->P7_INFO(module, TM("p7 message #%d: This is some text for your pleasure"), counter);
}
trace->Register_Thread(TM("Application"), t+1);
trace->Register_Thread(TM("Application"), t + 1);
}));
}

18
bench/p7-bench.cpp
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@ -4,13 +4,12 @@
//
#include <chrono>
#include <functional>
#include <iostream>
#include <memory>
#include <functional>
#include "P7_Trace.h"
int main(int, char *[])
{
using namespace std::chrono;
@ -20,10 +19,9 @@ int main(int, char *[])
IP7_Trace::hModule module = NULL;
//create P7 client object
std::unique_ptr<IP7_Client, std::function<void (IP7_Client *)>> client(
P7_Create_Client(TM("/P7.Pool=1024 /P7.Sink=FileTxt /P7.Dir=logs/p7-bench")),
[&](IP7_Client *ptr){
// create P7 client object
std::unique_ptr<IP7_Client, std::function<void(IP7_Client *)>> client(
P7_Create_Client(TM("/P7.Pool=1024 /P7.Sink=FileTxt /P7.Dir=logs/p7-bench")), [&](IP7_Client *ptr) {
if (ptr)
ptr->Release();
});
@ -34,10 +32,9 @@ int main(int, char *[])
return 1;
}
//create P7 trace object 1
std::unique_ptr<IP7_Trace, std::function<void (IP7_Trace *)>> trace(
P7_Create_Trace(client.get(), TM("Trace channel 1")),
[&](IP7_Trace *ptr){
// create P7 trace object 1
std::unique_ptr<IP7_Trace, std::function<void(IP7_Trace *)>> trace(
P7_Create_Trace(client.get(), TM("Trace channel 1")), [&](IP7_Trace *ptr) {
if (ptr)
ptr->Release();
});
@ -55,7 +52,6 @@ int main(int, char *[])
for (int i = 0; i < howmany; ++i)
trace->P7_INFO(module, TM("p7 message #%d: This is some text for your pleasure"), i);
duration<float> delta = clock::now() - start;
float deltaf = delta.count();
auto rate = howmany / deltaf;

6
bench/spdlog-async.cpp
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@ -5,8 +5,8 @@
#include <atomic>
#include <chrono>
#include <iostream>
#include <cstdlib>
#include <iostream>
#include <thread>
#include <vector>
@ -36,7 +36,7 @@ int main(int argc, char *argv[])
run = false;
}));
while(run)
while (run)
{
std::atomic<int> msg_counter{0};
std::vector<std::thread> threads;
@ -68,7 +68,7 @@ int main(int argc, char *argv[])
std::cout << "Threads: " << thread_count << std::endl;
std::cout << "Delta = " << std::fixed << deltaf << " seconds" << std::endl;
std::cout << "Rate = " << std::fixed << rate << "/sec" << std::endl;
} //while
} // while
stoper.join();

2
bench/spdlog-bench-mt.cpp
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@ -5,8 +5,8 @@
#include <atomic>
#include <chrono>
#include <iostream>
#include <cstdlib>
#include <iostream>
#include <thread>
#include <vector>

7
example/example.cpp
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@ -58,9 +58,10 @@ int main(int, char *[])
daily_logger->info(123.44);
// Customize msg format for all messages
spd::set_pattern("*** [%H:%M:%S %z] [thread %t] %v ***");
rotating_logger->info("This is another message with custom format");
spd::set_pattern("[%^+++%$] [%H:%M:%S %z] [thread %t] %v");
console->info("This an info message with custom format (and custom color range between the '%^' and '%$')");
console->error("This an error message with custom format (and custom color range between the '%^' and '%$')");
// Runtime log levels
spd::set_level(spd::level::info); // Set global log level to info
console->debug("This message should not be displayed!");

3
include/spdlog/details/log_msg.h
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@ -40,6 +40,9 @@ struct log_msg
fmt::MemoryWriter raw;
fmt::MemoryWriter formatted;
size_t msg_id{0};
// wrap this range with color codes
size_t color_range_start{0};
size_t color_range_end{0};
};
} // namespace details
} // namespace spdlog

2
include/spdlog/details/os.h
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@ -238,7 +238,7 @@ inline size_t filesize(FILE *f)
int fd = fileno(f);
// 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;
struct stat64 st;
if (fstat64(fd, &st) == 0)
{
return static_cast<size_t>(st.st_size);

32
include/spdlog/details/pattern_formatter_impl.h
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@ -421,6 +421,22 @@ private:
std::string _str;
};
// mark the color range. expect it to be in the form of "%^colored text%$"
class color_start_formatter SPDLOG_FINAL : public flag_formatter
{
void format(details::log_msg &msg, const std::tm &) override
{
msg.color_range_start = msg.formatted.size();
}
};
class color_stop_formatter SPDLOG_FINAL : public flag_formatter
{
void format(details::log_msg &msg, const std::tm &) override
{
msg.color_range_end = msg.formatted.size();
}
};
// Full info formatter
// pattern: [%Y-%m-%d %H:%M:%S.%e] [%n] [%l] %v
class full_formatter SPDLOG_FINAL : public flag_formatter
@ -462,8 +478,13 @@ class full_formatter SPDLOG_FINAL : public flag_formatter
msg.formatted << '[' << *msg.logger_name << "] ";
#endif
msg.formatted << '[' << level::to_str(msg.level) << "] ";
const char *level_name = level::to_str(msg.level);
size_t level_name_size = strlen(level_name);
msg.formatted << '[' << fmt::StringRef(level_name, level_name_size) << "] ";
msg.formatted << fmt::StringRef(msg.raw.data(), msg.raw.size());
// wrap the level with color
msg.color_range_start = 37;
msg.color_range_end = 37 + level_name_size;
}
};
@ -491,6 +512,7 @@ inline void spdlog::pattern_formatter::compile_pattern(const std::string &patter
{
_formatters.push_back(std::move(user_chars));
}
// if(
if (++it != end)
{
handle_flag(*it);
@ -645,6 +667,14 @@ inline void spdlog::pattern_formatter::handle_flag(char flag)
_formatters.emplace_back(new details::i_formatter());
break;
case ('^'):
_formatters.emplace_back(new details::color_start_formatter());
break;
case ('$'):
_formatters.emplace_back(new details::color_stop_formatter());
break;
default: // Unknown flag appears as is
_formatters.emplace_back(new details::ch_formatter('%'));
_formatters.emplace_back(new details::ch_formatter(flag));

30
include/spdlog/sinks/ansicolor_sink.h
View File

@ -28,9 +28,9 @@ public:
: target_file_(file)
{
should_do_colors_ = details::os::in_terminal(file) && details::os::is_color_terminal();
colors_[level::trace] = cyan;
colors_[level::trace] = white;
colors_[level::debug] = cyan;
colors_[level::info] = reset;
colors_[level::info] = green;
colors_[level::warn] = yellow + bold;
colors_[level::err] = red + bold;
colors_[level::critical] = bold + on_red;
@ -83,17 +83,20 @@ protected:
{
// Wrap the originally formatted message in color codes.
// If color is not supported in the terminal, log as is instead.
if (should_do_colors_)
if (should_do_colors_ && msg.color_range_end > msg.color_range_start)
{
const std::string &prefix = colors_[msg.level];
fwrite(prefix.data(), sizeof(char), prefix.size(), target_file_);
fwrite(msg.formatted.data(), sizeof(char), msg.formatted.size(), target_file_);
fwrite(reset.data(), sizeof(char), reset.size(), target_file_);
fwrite(clear_line.data(), sizeof(char), clear_line.size(), target_file_);
// 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
{
fwrite(msg.formatted.data(), sizeof(char), msg.formatted.size(), target_file_);
_print_range(msg, 0, msg.formatted.size());
}
_flush();
}
@ -103,6 +106,15 @@ protected:
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_;
bool should_do_colors_;
std::unordered_map<level::level_enum, std::string, level::level_hasher> colors_;

32
include/spdlog/sinks/wincolor_sink.h
View File

@ -25,6 +25,7 @@ class wincolor_sink : public base_sink<Mutex>
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;
@ -32,9 +33,9 @@ public:
wincolor_sink(HANDLE std_handle)
: out_handle_(std_handle)
{
colors_[level::trace] = CYAN;
colors_[level::trace] = WHITE;
colors_[level::debug] = CYAN;
colors_[level::info] = WHITE | BOLD;
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
@ -59,10 +60,22 @@ public:
protected:
void _sink_it(const details::log_msg &msg) override
{
auto color = colors_[msg.level];
auto orig_attribs = set_console_attribs(color);
WriteConsoleA(out_handle_, msg.formatted.data(), static_cast<DWORD>(msg.formatted.size()), nullptr, nullptr);
SetConsoleTextAttribute(out_handle_, orig_attribs); // reset to orig colors
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() override
@ -86,6 +99,13 @@ private:
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)
{
DWORD size = static_cast<DWORD>(end - start);
WriteConsoleA(out_handle_, msg.formatted.data() + start, size, nullptr, nullptr);
}
};
//

65
tests/test_pattern_formatter.cpp
View File

@ -7,8 +7,10 @@ static std::string log_to_str(const std::string &msg, const std::shared_ptr<spdl
auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss);
spdlog::logger oss_logger("pattern_tester", oss_sink);
oss_logger.set_level(spdlog::level::info);
if (formatter)
oss_logger.set_formatter(formatter);
if (formatter)
{
oss_logger.set_formatter(formatter);
}
oss_logger.info(msg);
return oss.str();
}
@ -61,3 +63,62 @@ TEST_CASE("date MM/DD/YY ", "[pattern_formatter]")
<< (now_tm.tm_year + 1900) % 1000 << " Some message\n";
REQUIRE(log_to_str("Some message", formatter) == oss.str());
}
TEST_CASE("color range test1", "[pattern_formatter]")
{
auto formatter = std::make_shared<spdlog::pattern_formatter>("%^%v%$", spdlog::pattern_time_type::local, "\n");
spdlog::details::log_msg msg;
msg.raw << "Hello";
formatter->format(msg);
REQUIRE(msg.color_range_start == 0);
REQUIRE(msg.color_range_end == 5);
REQUIRE(log_to_str("hello", formatter) == "hello\n");
}
TEST_CASE("color range test2", "[pattern_formatter]")
{
auto formatter = std::make_shared<spdlog::pattern_formatter>("%^%$", spdlog::pattern_time_type::local, "\n");
spdlog::details::log_msg msg;
formatter->format(msg);
REQUIRE(msg.color_range_start == 0);
REQUIRE(msg.color_range_end == 0);
REQUIRE(log_to_str("", formatter) == "\n");
}
TEST_CASE("color range test3", "[pattern_formatter]")
{
auto formatter = std::make_shared<spdlog::pattern_formatter>("%^***%$");
spdlog::details::log_msg msg;
formatter->format(msg);
REQUIRE(msg.color_range_start == 0);
REQUIRE(msg.color_range_end == 3);
}
TEST_CASE("color range test4", "[pattern_formatter]")
{
auto formatter = std::make_shared<spdlog::pattern_formatter>("XX%^YYY%$", spdlog::pattern_time_type::local, "\n");
spdlog::details::log_msg msg;
msg.raw << "ignored";
formatter->format(msg);
REQUIRE(msg.color_range_start == 2);
REQUIRE(msg.color_range_end == 5);
REQUIRE(log_to_str("ignored", formatter) == "XXYYY\n");
}
TEST_CASE("color range test5", "[pattern_formatter]")
{
auto formatter = std::make_shared<spdlog::pattern_formatter>("**%^");
spdlog::details::log_msg msg;
formatter->format(msg);
REQUIRE(msg.color_range_start == 2);
REQUIRE(msg.color_range_end == 0);
}
TEST_CASE("color range test6", "[pattern_formatter]")
{
auto formatter = std::make_shared<spdlog::pattern_formatter>("**%$");
spdlog::details::log_msg msg;
formatter->format(msg);
REQUIRE(msg.color_range_start == 0);
REQUIRE(msg.color_range_end == 2);
}