Table of Contents

Logging queries

To log queries, the trace probability can be configured:

nodetool settraceprobability -- 1.0

Traces can be retrieved from the sessions table in the "system_traces" keyspace. By exporting the table content using a query tool, the incoming queries can be investigated.

Caution

This should only be used for local debugging purposes (not for production environments). Disable the tracing (nodetool settraceprobability -- 0.0) after debugging.