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log levels now lowercase

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gabime
2014-12-21 01:30:39 +02:00
parent 892de62f66
commit b1867cfba3
8 changed files with 68 additions and 78 deletions
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52
example/example.cpp
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@@ -28,17 +28,13 @@
#include <iostream>
#include "spdlog/spdlog.h"
int main(int, char* [])
{
namespace spd = spdlog;
try
{
std::string filename = "logs/spdlog_example";
// Set log level to all loggers to DEBUG and above
spd::set_level(spd::level::DEBUG);
spd::set_level(spd::level::debug);
//Create console, multithreaded logger
auto console = spd::stdout_logger_mt("console");
@@ -47,55 +43,49 @@ int main(int, char* [])
console->info() << "Streams are supported too " << 1;
console->info("Easy padding in numbers like {:08d}", 12);
console->info("Support for int: {0:d}; hex: {0:08x}; oct: {0:o}; bin: {0:b}", 42);
console->info("Support for int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}", 42);
console->info("Support for floats {:03.2f}", 1.23456);
console->info("Positional args are {1} {0}..", "too", "supported");
console->info("{:<30}", "left aligned");
console->info("{:>30}", "right aligned");
console->info("{:^30}", "centered");
//Create a file rotating logger with 5mb size max and 3 rotated files
auto file_logger = spd::rotating_logger_mt("file_logger", filename, 1024 * 1024 * 5, 3);
file_logger->info("Log file message number", 1);
auto file_logger = spd::rotating_logger_mt("file_logger", "logs/mylogfile", 1048576 * 5, 3);
file_logger->set_level(spd::level::info);
for(int i = 0; i < 10; ++i)
file_logger->info("{} * {} equals {:>10}", i, i, i*i);
file_logger->info("{} * {} equals {:>10}", i, i, i*i);
//Customize msg format for all messages
spd::set_pattern("*** [%H:%M:%S %z] [thread %t] %v ***");
file_logger->info("This is another message with custom format");
spd::get("console")->info("loggers can be retrieved from a global registry using the spdlog::get(logger_name) function");
// Debug and trace macros to be turned on/off at compile time.
// Evaluates to empty statements if not turned on
// Define SPDLOG_DEBUG_ON or SPDLOG_TRACE_ON - before including spdlog.h
SPDLOG_TRACE(console, "Enabled only #ifdef SPDLOG_TRACE_ON..{} ,{}", 1, 3.23);
SPDLOG_DEBUG(console, "Enabled only #ifdef SPDLOG_DEBUG_ON.. {} ,{}", 1, 3.23);
#ifdef __linux__
// syslog example
std::string ident = "spdlog_example"; // empty ident can be used to use current program name
auto syslog_logger = spd::syslog_logger("syslog", ident, LOG_PID);
syslog_logger->set_pattern("[%l] %v"); //syslog already put timestamps so set the pattern to minimum (log level and the message)
syslog_logger->warn("This message that will end up in syslog. This is Linux only..");
#endif
// Asynchronous logging is easy..
//
// Asynchronous logging is very fast..
// Just call spdlog::set_async_mode(q_size) and all created loggers from now on will be asynchronous..
// Note: queue size must be power of 2!
size_t q_size = 1048576;
//
size_t q_size = 1048576; //queue size must be power of 2
spdlog::set_async_mode(q_size);
auto async_file= spd::daily_logger_st("async_file_logger", "logs/async_log.txt");
for(int i = 0; i < 100; i++)
async_file->info("This is async log message #{}.. Should be very fast.. ", i);
async_file->info() << "This is async log.." << "Should be very fast!";
//
// syslog example
//
#ifdef __linux__
std::string ident = "my_app";
auto syslog_logger = spd::syslog_logger("syslog", ident, LOG_PID | LOG_PERROR);
syslog_logger->warn("This is warning that will end up in syslog. This is Linux only!");
#endif
}
catch (const spd::spdlog_ex& ex)
{
std::cout << "Log failed: " << ex.what() << std::endl;
}
return 0;
}