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

High performance structured logging

Colored pretty printer for Go language

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

Logging functionality with flexible dispatching, filtering, and formatting

Sentry SDK for Go. Helps monitor and track errors with real-time alerts and performance monitoring

Simple Logging Facade for Golang: Simple structured logging; but powerful, extendable and customizable, with huge amount of learnings from decades of past logging frameworks

Lightweight, configurable, extensible logger for Go

Common formatters for slog and helpers to build your own

Chain of slog.Handler (pipeline, fanout...)

A logger for Go SQL database driver without modify existing \*sql.DB stdlib usage

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

A simple to use log system, minimalist but with features for debugging and differentiation of messages

Go package striving to emulate the features of the BSD tail program

Rolling logger with size-based, time-based, and scheduled clock-based rotation, supporting compression and cleanup

A slog.Handler that writes tinted logs

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

Leveled and structured logging, dynamic fields, high performance, zone management, simple configuration, and readable syntax

Yet another minimalistic logging library

Integrate Context with Zap logger, which leads to more flexibility in Go logging

Zero-allocation JSON logger

A powerful zero-dependency JSON logger

High Developer Experience, zap based logger. It offers rich functionality but is easy to configure

Naive Bayesian Classification for Golang