Welcome to Caudal documentation. If you encounter any problems when using Caudal, have a look at the troubleshooting guide, raise an issue on GitHub or start a topic on the Google Group.

What is Caudal?

Caudal is a platform that analyzes application logs using predictive models in real-time in order to get rich information for reliability monitoring and recomendation systems.

What is an Event?

Event are any data struct and is passed as a Clojure Inmutable Map.

What is the State?

Caudal uses an application State in order to store data needed for metrics and statistics. State is global for all streamers and application. Internally, State is a Clojure Agent, so it is concurrent. State are allocated in memory, it is cleaned each time Caudal process is finished.

What is a Listener?

A Listener is a mechanism to put Events. Caudal comes with some Listeners out of the box.

What is a Streamer?

Streamers define a function to be applied to each event into data stream and can be composed and combinated to enrich the data stream.



Get the binary file for the lastest Caudal distribution at downloads section

$ wget
$ tar xvfz caudal-0.7.4.tgz


Start Caudal server

cd caudal-0.7.4
$ bin/ -c config/caudal-config.clj