I'd like to know how to turn on debug logging in Transaction Manager.
I've tried setting the deployment property "Debug Mode" to "true", but this doesn't appear to have had any effect?
Please see the Transact Service Guide topic "Service Logging" which discuses when the Groovy Service log message levels are recorded to the Groovy Service Log tables.
The basic concept is that DEBUG level messages are only logged during service development or when an exception is thrown by the service.
Please note the Groovy Logger is backed by the Log4J logger, so these logger messages are also written to the server log file.
If you want an runtime configuration option to always record DEBUG level messages to the Groovy Service Log please raise an feature change request and we can include this in a future release.