Fast C++ logging library.

Log file navigator

C++ logging library. It is powerful, supports asynchronous low latency, extendable, light-weight, fast performing, thread and type safe and consists of many built-in features. It provides ability to write logs in your own customized format. It also provide support for logging your classes, third-party libraries, STL and third-party containers etc.

Nanolog is an extremely performant nanosecond scale logging system for C++ that exposes a simple printf-like API.

Portable, simple and extensible C++ logging library

Visual Python and C++ nanosecond profiler, logger, tests enabler

log4cplus is a simple to use C++ logging API providing thread-safe, flexible, and arbitrarily granular control over log management and configuration. It is modelled after the Java log4j API.

Asynchronous Low Latency C++ Logging Library

G3log is an asynchronous, "crash safe", logger that is easy to use with default logging sinks or you can add your own. G3log is made with plain C++14 (C++11 support up to release 1.3.2) with no external libraries (except gtest used for unit tests). G3log is made to be cross-platform, currently running on OSX, Windows and several Linux distros. S…

Compressed Log Processor (CLP) is a free log management tool capable of compressing logs and searching the compressed logs without decompression.

fmtlog is a performant fmtlib-style logging library with latency in nanoseconds.

Log4Qt - Logging for the Qt cross-platform application framework

Reckless logging. Low-latency, high-throughput, asynchronous logging library for C++.

The Ultimate Starter Kit plugin to speed up development of Unreal Engine games

AREG is a cross-platform asynchronous Object RPC framework to simplify multitasking programming by blurring borders between processes and treating remote objects as if they coexist in the same thread.

Apache Log4cxx is a C++ port of Apache Log4j

Very fast synchronous and asynchronous C++17 logging library

Maybe the world's fastest logging library, originating from the client of the top mobile game Honor of Kings, is lightweight, works on PC, mobile, and servers, supports C#, Java, and C++, and is well adapted to Unity and Unreal engines. 可能是全球最快的日志库，源自最成功的手游之一《王者荣耀》客户端，轻量级，适用于PC、移动设备和服务器，支持C#、Java、C++，并对Unity、Unreal引擎做了良好适配。

C++ library for Fearless Timeseries Logging

Fast binary logger for C++