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Update example

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This commit is contained in:
gabime 2020-03-06 15:15:10 +02:00
parent efd73ac956
commit 006124d816
1 changed files with 9 additions and 9 deletions
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18
example/example.cpp
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@ -25,15 +25,6 @@ int main(int, char *[])
{ {
spdlog::info("Welcome to spdlog version {}.{}.{} !", SPDLOG_VER_MAJOR, SPDLOG_VER_MINOR, SPDLOG_VER_PATCH); spdlog::info("Welcome to spdlog version {}.{}.{} !", SPDLOG_VER_MAJOR, SPDLOG_VER_MINOR, SPDLOG_VER_PATCH);
// Optionally load log levels from the SPDLOG_LEVEL env variable or from argv.
// For example: set the global level to info and mylogger to to trace:
// SPDLOG_LEVEL=info,mylogger=trace && ./example
spdlog::cfg::load_env_levels();
// or from command line: "./example SPDLOG_LEVEL=info,mylogger=trace"
// #include "spdlog/cfg/argv.h" // for loading levels from argv
// spdlog::cfg::load_argv_levels(args, argv);
spdlog::warn("Easy padding in numbers like {:08d}", 12); spdlog::warn("Easy padding in numbers like {:08d}", 12);
spdlog::critical("Support for int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}", 42); spdlog::critical("Support for int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}", 42);
spdlog::info("Support for floats {:03.2f}", 1.23456); spdlog::info("Support for floats {:03.2f}", 1.23456);
@ -46,6 +37,15 @@ int main(int, char *[])
spdlog::set_level(spdlog::level::trace); // Set specific logger's log level spdlog::set_level(spdlog::level::trace); // Set specific logger's log level
spdlog::debug("This message should be displayed.."); spdlog::debug("This message should be displayed..");
// Optionally load log levels from argv/env using the SPDLOG_LEVEL var
// For example: set the global level to info and mylogger to to trace:
// SPDLOG_LEVEL=info,mylogger=trace && ./example
spdlog::cfg::load_env_levels();
// or from command line:
// ./example SPDLOG_LEVEL=info,mylogger=trace
// #include "spdlog/cfg/argv.h" // for loading levels from argv
// spdlog::cfg::load_argv_levels(args, argv);
// Customize msg format for all loggers // Customize msg format for all loggers
spdlog::set_pattern("[%H:%M:%S %z] [%^%L%$] [thread %t] %v"); spdlog::set_pattern("[%H:%M:%S %z] [%^%L%$] [thread %t] %v");
spdlog::info("This an info message with custom format"); spdlog::info("This an info message with custom format");