Fast and Lightweight Logs, Metrics and Traces processor for Linux, BSD, OSX and Windows

OUX/C+ programming language: modules and build environment

AxoSyslog - the scalable security data processor

A Fast , Convenient and Lightweight C/C++ Logging Library.

Simple logging utility to pipe output lines into separate processes

A simple and easy-to-use C language log library.简单易用的C语言日志库

FluentDo Agent is a stable, secure by default, OSS (Apache-licensed) downstream distribution of Fluent Bit with predictable releases and long-term supported versions for 24 months.

syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, queueing, SQL & NoSQL.

a Rocket-fast SYStem for LOG processing pipelines

Native Nginx logging from configuration files and Haskell handlers

CNanoLog - NanoLog in C, compatible with linux/macOS/Windows

🟢 super fast 🚀 and tiny 🐥 embedded device 𝘾 printf-like trace ✍ code, works also inside ⚡ interrupts ⚡ and real-time PC 💻 logging (trace ID visualization 👀)

A lightweight, universal logging library in C. Just two files. Compatible with C++, embedded projects, and most major compilers. Covered by unit tests.

C buffered logging library. No C runtime, no C standard library, no dynamic allocation. Get your data formatted into a stack-allocated buffer of pre-determined size, then write it all at once to a console and/or a file to minimise writes to persistent storage.

facil.io C STL - a Server Toolbox Library for C, including JSON processing, hash maps, dynamic arrays, binary strings and more.

Linux audit userspace repository

Simple and yet powerful cross-platform C library providing data structures, algorithms and much more

A Go/Cobra CLI tool powered by strong C libraries to log and display commander games data

Utilities for building retro projects relatively quickly