Deployinator as a Gem

Terraspace: The Terraspace Framework

Lightweight daemon to tail one or more log files and transmit UDP syslog messages to a remote syslog host (centralized log aggregation). Generates UDP packets itself instead of depending on a system syslog daemon, so it doesn't affect system-wide logging configuration.

logtrend is an HTTP log parser built on top of event machine, generating rrd graphs of usage matching patterns you define.

Watch log files for patterns and react

Ruby Gem to block IP addresses that are requesting URLs you determine are bad.

Use it like tail -f to watch a group of files, but with added color codes

ftail is a custom tail command for Fluentd File output plugin

Sending haproxy logs to new relic rpm

History Commander is a ruby daemon that provides bash users with a global shared command line history. All commands that history commander collects will be sent to all nodes for use with reverse history search in all bash shells. It can also be used in monitor only mode (writeonly) where the bash history is only collected, not synchronized.

a demo process for handling log with eventmachine

scalable log and event management (search, archive, pipeline)

Logstash SQS Client

Watches an nginx log and posts what it finds to a server

A configurable scribe client

Ship logs from files to a remote syslog server over TCP

Tailnudge displays OS notifications when a tailed file matches a pattern; useful for being nudged more forcibly when you encounter deprecation, errors in log files.

Single daemon that tails many files and route lines through your own logic

lightweight log shipper for logstash with enhanced input options

Webserver acts like 'tails -f'