Log entries may be generated by a variety of different interfaces. If you wish to implement CFML error logging within your application, you may do so by simply installing the logstash module as a dependency:
box install logstash
Once this module is installed, and registered on the initialization of the framework, any log entries above the levelMax setting for the module, will be sent to the configured logging indices

CFML Logging

Javascript Logging

Filebeat Logging

Logs may also be generated by installing the FileBeat binary at the server level. Because these log messages may contain a wide variety of data, they are tracked an managed separately in the Stachebox UI.
For more information see Filebeat Logging