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spdlog

Super fast C++ logging library with header-only and compiled options

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Super fast C++ logging library

Commands

spdlog

Examples

Include spdlog in C++ project for basic logging

$ #include <spdlog/spdlog.h>
spdlog::info("Hello, {}!", "World");

Create rotating file logger with spdlog

$ auto max_size = 1024 * 1024 * 10; // 10MB
auto max_files = 3;
auto logger = spdlog::rotating_logger_mt("mylogger", "logs/mylog.txt", max_size, max_files);

Set logging level and format

$ spdlog::set_level(spdlog::level::debug);
spdlog::set_pattern("[%H:%M:%S %z] [%n] [%^%L%$] %v");
spdlog::debug("Debug message");