Open source framework for processing, monitoring, and alerting on time series data
- kapacitor
- monitoring
- time-series
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Realtime log viewer with web UI, tail -f for logs with a web interface browser.
Castle Core, including Castle DynamicProxy, Logging Services and DictionaryAdapter
A simple, standalone, and lightweight tool that can do health/status checking, written in Go.
- probe
- golang
- alerting
- go
Prometheus instrumentation library for JVM applications
- instrumentation
- java
- metrics
- prometheus
Headless Chromium-based web performance metrics collector and monitoring tool
App Metrics is an open-source and cross-platform .NET library used to record and report metrics within an application.
- metrics
- dotnetcore
- health-check
- monitoring
P6Spy is a framework that enables database data to be seamlessly intercepted and logged with no code changes to the application.
- p6spy
- java
- jdbc
- jdbc-logging
Ruby process monitor
The official Python SDK for Sentry.io
- sentry
- python
- sentry-python
- crash-reporting
SNMP Exporter for Prometheus
- prometheus
- snmp
- metrics
- mib
Checks which public gateways are online or not
- ipfs
- ipfs-gui
.NET library to instrument your code with Prometheus metrics
- prometheus
- monitoring
- metrics
- net-standard
A beautiful error page for Laravel apps
- laravel
- error
- page
- flare
An extensible Java library for HTTP request and response logging
- java
- http-logs
- spring-boot-starter
- plugin-extension
Fast Incident Response
Unobtrusive logging library with zero dependencies for Deno, Node.js, Bun, browsers, and edge functions
Automatic font fallback based on font metrics
- cls
- fonts
- web-vitals
- hacktoberfest
HTTP checks & tests (private & public) monitoring - check the status of your URL
A collection of scripts to set up MongoDB test environments and parse and visualize MongoDB log files.
😎 Tracy: the addictive tool to ease debugging PHP code for cool developers. Friendly design, logging, profiler, advanced features like debugging AJAX calls or CLI support. You will love it.
- nette
- nette-framework
- tracy
- dump-variables
C implementation of statsd
- statsd
- stats
- statsite
- aggregated-metrics
🕵️♀️ Validate schema, get schema change notifications, validate operations, find breaking changes, look for similar types, schema coverage
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.
- log4cplus
- cxx
- logging
- logging-library