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syslog improvments

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gabime
2014-12-19 18:01:49 +02:00
parent 21a74482e6
commit 92f2b7556e
5 changed files with 38 additions and 79 deletions
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30
example/example.cpp
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@@ -40,14 +40,12 @@ int main(int, char* [])
// Set log level to all loggers to DEBUG and above
spd::set_level(spd::level::DEBUG);
//Create console, multithreaded logger
auto console = spd::stdout_logger_mt("console");
console->info("Welcome to spdlog!") ;
console->info("An info message example {}..", 1);
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 floats {:03.2f}", 1.23456);
@@ -69,27 +67,29 @@ int main(int, char* [])
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..
// 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 max_q_size = 1048576;
spdlog::set_async_mode(max_q_size);
// Note: queue size must be power of 2!
size_t q_size = 1048576;
spdlog::set_async_mode(q_size);
auto async_file= spd::daily_logger_st("async_file_logger", "logs/async_log.txt");
async_file->info() << "This is async log.." << "Should be very fast!";
//
// syslog example
//
#ifdef __linux__
std::string ident = "my_ident";
auto syslog_logger = spd::syslog_logger("syslog", ident, spd::sinks::syslog::option::PID | spd::sinks::syslog::option::PERROR, "mail" );
syslog_logger->warn("This is warning that will end up in syslog. This is Linux only!");
#endif
}
catch (const spd::spdlog_ex& ex)
{