Ranked by Attention Score: stars gained over the last 180 complete days
201–300 of 364 by Attention Score · May 9, 2026 – Nov 4, 2026 (UTC)
Powerful and flexible library for logging on files, console, memory, email, rest, eventlog, syslog, slack, telegram, redis, logstash, elasticsearch, influxdb, graylog, Sentry, Twilio, ide debug messages and throw events for Delphi/Firemonkey/freepascal/.NET (Windows/Linux/OSX/IOS/Android).
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. See Readme below for details of usage.
Dynamic dispatching library for metrics and instrumentations.
An Elixir Prometheus metrics collection library built on top of Telemetry with accompanying Grafana dashboards
Automatically starts machines based on incoming traffic, using smart local IP spoofing and Wake-on-LAN.
StreamAlert is a serverless, realtime data analysis framework which empowers you to ingest, analyze, and alert on data from any environment, using datasources and alerting logic you define.
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.
PostgreSQL Monitoring, Metrics Collection and Alerting Resources from Crunchy Data
🔐 An SSL library for configuring http client or server. Rich with features such as hot reloading ssl and trusting additional certificates during runtime, combining multiple keystores, loading pem files and os/jdk certificates, logging certificate information during ssl handshake, bypassing ssl configuration from other libraries and more
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.
Castle Core, including Castle DynamicProxy, Logging Services and DictionaryAdapter
An OkHttp interceptor which has pretty logger for request and response. +Mock support
FlexyPool adds metrics and failover strategies to a given Connection Pool, allowing it to resize on demand.
StatsD to Prometheus metrics exporter
PostgreSQL Remote Control
🍦 Never use cout/printf to debug again
Server that accepts metrics via the Graphite protocol and exports them as Prometheus metrics
Very fast synchronous and asynchronous C++17 logging library
Self-hosted photovoltaic dashboard for monitoring solar production, consumption, battery usage, grid exchange, and financial performance.
pocketbase boilerplate
A collection of scripts to set up MongoDB test environments and parse and visualize MongoDB log files.
Substation is a toolkit for routing, normalizing, and enriching security event and audit logs.
🚨 slog: Attribute formatting
Easy & Flexible Alerting With ElasticSearch
A debug log framework for use in Swift projects. Allows you to log details to the console (and optionally a file), just like you would have with NSLog() or print(), but with additional information, such as the date, function name, filename and line number.
A powerful and easy to configure uptime and ssl monitor
The official Elixir SDK for Sentry (sentry.io)
⚡️ Catalyst is a self-hosted, open source incident response platform and ticket system that helps to automate alert handling and incident response processes
pganalyze statistics collector for gathering PostgreSQL metrics and log data
InfluxDB Community Templates: Quickly collect & analyze time series data from a range of sources: Kubernetes, MySQL, Postgres, AWS, Nginx, Jenkins, and more.
Tool to draw low-resolution graphs in terminal
Local-only observability for AI agents on your machine. One timeline across coding and non-coding agents.
✨ The best JVM observability, troubleshoot, and optimize. 🚀 Unlock deep insights instantly via our dashboard, CLI and Harness. 📊
Security Monkey monitors AWS, GCP, OpenStack, and GitHub orgs for assets and their changes over time.
The open source error catcher that's Airbrake API compliant :ukraine:
Web performance library for measuring all performance vitals metrics
📄The reliable, generic, fast and flexible logging framework for Android
An modern and pluggable logging framework for Delphi
A local debug server and utilities set for PHP projects
Open Source SIEM (Security Information and Event Management system).
Lightweight Docker monitoring dashboard with anomaly detection & Telegram alerts. One-liner install, zero config.
:ledger: Minimal lightweight logging for JavaScript, adding reliable log level methods to wrap any available console.log methods
Monitor your Website and APIs from your Computer. Get Notified through Slack, E-mail when your server is down or response time is more than expected.
Enterprise Network Flow Collector (IPFIX, sFlow, Netflow)
Hunter is a flexible code tracing toolkit.
:page_with_curl: Provides a log viewer for Laravel
Open source monitoring and visualization UI for the TICK stack
SEOstats is a powerful open source PHP library to request a bunch of SEO relevant metrics.
DFIRTrack - The Incident Response Tracking Application
A high-performance, zero-allocation .NET logging library.
MoniGo is a performance monitoring library for Go apps, offering real-time insights into service-level and function-level metrics. With an intuitive UI, it enables developers to track and optimize performance. Get your Go app's dashboard up in just 10 seconds!
Self-hosted 4D spatiotemporal AI platform built on PostgreSQL, PostGIS, TimescaleDB, H3 and pgvector, with anomaly & threat detection, NLQ interface and full observability.
export windows hardware info and sensors to prometheus type
Machine learning evaluation metrics, implemented in Python, R, Haskell, and MATLAB / Octave
Nagios check_postgres plugin for checking status of PostgreSQL databases
A simple, remotely configurable monitoring service.
Exports metrics from memcached servers for consumption by Prometheus.
A lightweight and customizable file logger implementation for the Microsoft.Extensions.Logging framework.
A toolkit for evaluating and monitoring AI models in clinical settings
Lightweight AI agent runtime for Go. Define multi-agent crews in YAML, run them with goroutines and channels, and let the runtime handle scheduling, parallelism, retries, and observability — without leaving the Go ecosystem.
Scribe is a server for aggregating log data streamed in real time from a large number of servers.
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.
Sentry SDK for Ruby
Exporter for Consul metrics
LibU is a multiplatform utility library written in C, with APIs for handling memory allocation, networking and URI parsing, string manipulation, debugging, and logging in a very compact way, plus many other miscellaneous tasks
OS X console application.
NLog as Logging Provider for Microsoft Extension Logging
Add logfmt structured logging using the stdlib logging module and without changing a single log call.
📊 macOS menu bar system monitor with retro CRT aesthetics
Convenient & secure logging during development & release in Swift 4 & 5
API Observability. Trace API calls and Monitor API performance, health and usage statistics in Node.js Microservices.
A realtime terminal-based top-like monitor for MySQL
End-to-end, hierarchical, real-time, colorful logs and stories
Trace Swift and Objective-C method invocations
jHiccup is a non-intrusive instrumentation tool that logs and records platform "hiccups" - including the JVM stalls that often happen when Java applications are executed and/or any OS or hardware platform noise that may cause the running application to not be continuously runnable.
The fastest logging library in the world. Built from scratch in Scala and programmatically configurable.
Reckless logging. Low-latency, high-throughput, asynchronous logging library for C++.
Get a detailed, real-time view of your PostgreSQL database and system metrics
Performances & exceptions monitoring for Ruby on Rails applications
OpenType vertical metrics reporting and font line spacing adjustment tool
🪓 High-Speed Log Analysis & Forensics Tool - Part of NullSec Toolkit
Flexible and rock solid audit log tracking for CakePHP
One Go interface, five backends — filelock, flock, Redis, Postgres, etcd. Distributed locks with fencing tokens, semaphore mode, observability hooks, and TraceID propagation. Swap backends with one line.
A beautiful error page for Laravel apps
Willow is a powerful, yet lightweight logging library written in Swift.
Export Kubernetes events to multiple destinations with routing and filtering
Exceptionless clients for the .NET platform
Ostara is a cross-platform desktop app for managing and monitoring Spring Boot applications using the Actuator API, providing comprehensive insights and effortless control.
A full featured Generic SNMP data collector with Web Administration Interface for InfluxDB
A local-first UI for Firebase Emulator Suite.
A server that accepts InfluxDB metrics via the HTTP API and exports them via HTTP for Prometheus consumption
eBPF based TCP observability.
Universal goroutine monitor using pprof and termui
PostgreSQL Management Appliance
Application Insights for Blazor web applications