dtail

DTail is a distributed DevOps tool for tailing, grepping, catting logs and other text files on many remote machines at once.

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DTail Documentation

Installation and Usage

To get a taste, please have a look at the Usage Examples.
Follow the Quick Starting Guide if you are looking into DTail your first time.
For a more sustainable setup, please follow the Installation Guide.

Advanced topics

The DTail Query Language is the starting point to dig deeper into DTail’s own SQL-like mapreduce language for extraction/aggregation stats from log files.
Log Formats explains how to create your own custom log format for use with mapreduce queries.
Check out the Testing Guide for unit and integration testing.