NetX provides a lot of logging facilities. Many log files record events that are specific to a particular module; whereas the exogen.log is the main NetX application log. 

Log FileDescription
autotask.logEvents associated with the AutoTask system.

catalina.out (unix)

stderr and stdout (windows)

Main Apache Tomcat log; shows all standard console information, and Tomcat errors.

email.logRecords all outbound emails from NetX, including any failures.
exogen.logMain application event log.
jobs.log

Records all jobs, both start and end events.

jsonRcpCall.logRecords all JSON/RPC calls. This must be explicitly enabled.
manager.YYYY-MM-DD.log

Log generated by Tomcat; used by the Apache Tomcat Manager.

objectAudit.log

Records specific high level object actions; useful for auditing user error.

percolate.logRecords events related to the Percolate integration.
phoenix.logRecords events within the main transcoding/routing system (aka "Phoenix").
proofing.log

Records events related to Proofing/Conceptshare.

replication.logRecords events associated with the Replication system.
searchEngine.logRecords all search queries sent to Solr.
security.logRecords logins, logouts, and timeouts.
soap.logRecords all soap messages (usually used to debug the legacy "Flex" user interface). This must be explicitly enabled.
solr.log

Logs generating from the Apache Solr server.

sso.logRecords events related to SSO actions.
syncClient.logRecords events related to the NetX I/O module.
syncedMetadata.logRecords events related to metadata sync tasks.
tomcat-access.YYYY-MM-DD.txt

Logs generated by Tomcat, recording HTTP requests.

upload.YYYY-MM-DD.logRecords all file upload activity.
vantage.logRecords events related to the Telestream Vantage video transcoding engine.