Monitoring & Uptime

Onelog is a dead simple but very efficient JSON logger. It is the fastest JSON logger out there in all scenarios. Also, it is one of the logger with the lowest allocation

Plugin architecture and flexible log system for Go, with level ctrl, multiple log target and custom log format

- :yen: Sysdig Monitor can be used as either software or a SaaS service to monitor, alert, and troubleshoot containers using system calls. It has container-specific features for Docker and Kubernetes

RollingWriter is an auto-rotate implementation with multi policies to provide log file rotation

LLM observabilty and monitoring for your LLM apps in production. [](https://github.com/Helicone/helicone)

Parametrized JSON logging library which lets you obfuscate sensitive data and marshal any kind of content. No more printed pointers instead of values, nor escape chars for the JSON strings

End-to-end, hierarchical, real-time, colorful logs and stories

Minimalistic logging library for Go

Open-source platform for tracing, evaluating, and labeling LLM products. [](https://github.com/lmnr-ai/lmnr) [](https://launchweek.dev/lw/2024/mega#participants)

High performance logging supporting log severity, categorization, and filtering. Can send filtered log messages to various targets (e.g. console, network, mail)

Stdlog is an object-oriented library providing leveled logging. It is very useful for cron jobs

Async log High-performance asynchronous logging