C Logger

Open-source C projects categorized as Logger
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Top 11 C Logger Projects

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  1. sc

    Common libraries and data structures for C.

  2. SaaSHub

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  3. MCUViewer

    Real-time embedded variable & trace viewer

  4. snoopy

    Snoopy Command Logger is a small library that logs all program executions on your Linux/BSD system.

    Project mention: Logging Shell Commands in BusyBox? Yes, You Can Now | news.ycombinator.com | 2025-07-04

    This feels like solving a good problem at the wrong layer? If you need auditing of everything being run on a box, I'd feel much better with something like https://github.com/squash/sudosh2 or https://github.com/a2o/snoopy ... though I grant that is on some ways that is a heavier solution.

  5. sqlite_micro_logger_arduino

    Fast and Lean Sqlite database logger for Arduino UNO and above

  6. microlog

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

  7. slog

    Advanced cross-platform logging library for C/C++ (by kala13x)

  8. Description

    Mini async log C port. Now with C++ wrappers.

  9. elog

    Embedded logger with minimal footprint and memory usage

  10. logmod

    A lightweight modular C logging library

    Project mention: Logmod: A lightweight modular C logging library | news.ycombinator.com | 2025-10-21

  11. liblogax

    Blazing fast, simple and modular header-only logging library with zero allocation for C and C++, implemented in C90. Allow logging into various output formats such as Key-Value and JSON.

  12. C_Logging

    A convenience function which allows for easier error logging and debugging.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

C Logger discussion

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C Logger related posts

  • Ask HN: Do you have any evidence that agentic coding works?

    17 projects | news.ycombinator.com | 20 Jan 2026

  • Logging Shell Commands in BusyBox? Yes, You Can Now

    2 projects | news.ycombinator.com | 4 Jul 2025

  • Microlog: A lightweight, customizable logging library in C. Just two files

    1 project | news.ycombinator.com | 18 Apr 2025

  • How to Capture Bash History?

    1 project | /r/sysadmin | 3 Jan 2023

  • How to log bash commands in some simple way?

    3 projects | /r/bash | 27 Nov 2022

  • How do you find where the rsync process is coming from?

    1 project | /r/devops | 19 Sep 2021
  • A note from our sponsor - SaaSHub
    www.saashub.com | 9 Jun 2026
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Index

What are some of the best open-source Logger projects in C? This list will help you:

# Project Stars
1 sc 2,557
2 MCUViewer 1,462
3 snoopy 1,285
4 sqlite_micro_logger_arduino 193
5 microlog 170
6 slog 150
7 Description 74
8 elog 46
9 logmod 37
10 liblogax 7
11 C_Logging 0

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