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Logging

See on ruby-toolbox ↗ Logging frameworks that can perform operations like collecting, processing or filtering log files and events.

recent from @rubygems

cabin

Experiments in structured and contextual logging

  • 0.9.1 Sep 23 2025 gem.coop system

clogger

configurable request logging for Rack

  • 2.4.0 Jun 16 2022 gem.coop system

contextual_logger

Add context to your logger

  • 1.5.0.colin.1 Sep 12 2025 gem.coop system

dry-logger

Lightweight structured logging for Ruby applications

  • 1.2.2 Mar 13 2026 gem.coop system

fluent-logger

fluent logger for ruby

  • 0.9.1 Dec 20 2023 gem.coop system

http_logger

Log your http api calls just like SQL queries

  • 1.0.3 Sep 03 2026 gem.coop system

httplog

Log outgoing HTTP requests.

  • 1.8.0 Jan 13 2026 gem.coop system

logger

Provides a simple logging utility for outputting messages.

  • 1.7.0 Mar 27 2025 gem.coop system

logging

A flexible and extendable logging library for Ruby

  • 2.4.0 Jun 08 2024 gem.coop system

logstash-logger

LogStash Logger for ruby

  • 1.1.0 Oct 26 2026 gem.coop system

mono_logger

A lock-free logger compatible with Ruby 2.0.

  • 1.1.2 Apr 06 2023 gem.coop system

ougai

JSON logger compatible with node-bunyan or pino is capable of handling structured data easily.

  • 2.1.0 Jun 23 2026 gem.coop system

rails-pretty-logger

Rails engine for browsing and highlighting application logs.

  • 0.3.1 May 11 2026 gem.coop system

rails_semantic_logger

High-performance, asynchronous structured logging that replaces the Rails logger.

  • 5.2.0 Sep 05 2026 gem.coop system

semantic_logger

High-performance, asynchronous structured logging framework for Ruby & Rails.

  • 5.1.0 Jul 20 2026 gem.coop system

older from @rubygems

best_boy

a simple event driven logging for models

  • 3.5.0 May 22 2018 gem.coop system

fluentd

Fluentd event collector

  • 1.9.3 Mar 05 2020 gem.coop system

frogger

Frogger makes logs easier to navigate.

  • 0.3.0 Sep 29 2011 gem.coop system

gelf

Library to send GELF messages to Graylog logging server.

  • 3.1.0.pre.rc.1 Jun 16 2018 gem.coop system

hatchet

Logging library that provides the ability to add class/module specific filters

  • 0.2.9 Aug 15 2014 gem.coop system

justlogging-rails

Logs rails's notifications to justlogging.com

  • 0.0.9 Sep 17 2012 gem.coop system

log4r

Log4r, logging framework for ruby

  • 1.1.9 Oct 29 2010 gem.coop system

logging-rails

A Railtie for for integrating the [Logging](https://github.

  • 0.6.0 May 24 2017 gem.coop system

logging_assist

Assists you in adding logging to any class such as a Generator

  • 0.2.3 Mar 04 2011 gem.coop system

lograge

Tame Rails' multi-line logging into a single line per request

  • 0.9.0 Jan 12 2018 gem.coop system

lumber

Lumber integrates the log4r logging system within your application.

  • 1.2.2 Aug 29 2014 gem.coop system

mongodb_logger

MongoDB logger for Rails

  • 0.6.5 Dec 29 2014 gem.coop system

rake_bubbler

Captures raketask output along with additional information (task name, duration, start time, error) for further usage.

  • 1.0.0 Nov 03 2011 gem.coop system

sentry-raven

A gem that provides a client interface for the Sentry error logger

  • 3.1.2 Mar 29 2021 gem.coop system

syslog-logger

An improved Logger replacement that logs to syslog. It is almost drop-in with a few caveats.

  • 1.6.8 Feb 14 2012 gem.coop system

whoops

A Rails engine which receives logs and provides an interface for them

  • 0.5.5 Mar 20 2013 gem.coop system

yell

Yell - Your Extensible Logging Library

  • 2.2.2 Feb 16 2020 gem.coop system