Open Source Error Loggers

GlitchTip's open source platform makes monitoring software easy. Track errors, monitor performance, check site uptime all in one place. Compatible with Sentry client SDK but easier to run and entirely open source.

Monitor your Laravel applications with precision. Enhance performance and reliability with error tracking, comprehensive logs, and deep insights tailored specifically for Laravel.

Quash is an SDK tool seamlessly integrated into app testing builds. It empowers QA testers to instantly create and submit bug reports from the mobile interface. Beyond manual input, Quash auto-captures screenshots, screen recordings, API call statuses, and performs root cause...

Errsole is a free open-source logger for Node.js applications. It comes with a built-in log viewer to view, filter, and search your application logs.

Open source observability platform. SigNoz helps developers find issues in their deployed applications & solve them quickly.

Application-wide real-time error logging for ASP.NET with pluggable modules, web-based log viewing, automatic exception capture, and no code changes required.

Errbit is a tool for collecting and managing errors from other applications. It is Airbrake (formerly known as Hoptoad) API compliant, so if you are already using Airbrake, you can just point the airbrake gem to your Errbit server.

CException is simple exception handling in C. It is significantly faster than full-blown C++ exception handling but loses some flexibility. It is portable to any platform supporting setjmp/longjmp.

Shipbook is a remote log management platform for iOS & Android apps. Patent pending software with automatic alerts means Shipbook will do the detection, and provide developers with a totally customizable search to fix all app issues. Try now free!.

Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis. It combines metrics, logs, traces, continuous profiling, and SLO-based alerting with predefined dashboards and inspections.

Shoogie is a small django application for logging exceptions to a table in the database, along with django's standard HTML debug response. It is intended to be a lightweight alternative to Sentry.

Warnly is an open-source exception monitoring platform designed for development teams that demand simplicity, speed, and transparency.

highlight.io is a monitoring tool for the next generation of developers (like you!). Unlike the age-old, outdated tools out there, we aim to build a cohesive, modern and fully-featured monitoring solution, something we wished WE had. And it's all open source.

Bring the power of exceptions to your C applications with this tiny, portable library.

A unified logger that routes logs to various logging libraries and cloud providers while providing a fluent API for specifying log messages, metadata and errors.