Stream: cql
Topic: CQF Ruler Verbose Logging
Andy Stevens (Nov 10 2021 at 17:25):
Is there a property or something somewhere in CQF Ruler that can enable more verbose logging? I wanted to see if there was a way to see more when evaluating a Library than just "Creating new FHIR context for FHIR version [R4]" to help with debugging a workflow using it
JP (Nov 10 2021 at 18:01):
Hi Andy,
For CQL logging the latest ruler SNAPSHOT supports this setting:
https://github.com/DBCG/cqf-ruler/wiki/Deployment#cql-logging
For logging in general the ruler uses logback, which can be configured as described here:
http://logback.qos.ch/manual/configuration.html#configFileProperty
Andy Stevens (Nov 10 2021 at 18:57):
Thanks for that link, I found out I wasn't originally including my custom hapi.properties, so now that that's fixed, I've changed that cql logging boolean to true. However, I still am not seeing any CQL logging in the logs beyond the create new FHIR context whenever I run an $evaluate, any ideas on what else might be happening?
Bryn Rhodes (Nov 10 2021 at 23:09):
Hmmm.... I've reviewed the code and that seems like it ought to be working, here's the relevant line in the evaluate implementation:
Bryn Rhodes (Nov 10 2021 at 23:09):
Bryn Rhodes (Nov 10 2021 at 23:10):
That LoggingHelper class is accessing the HapiProperties to set the isLoggingEnabled on the debug map, which basically turns on the fire hose.
Bryn Rhodes (Nov 10 2021 at 23:10):
Are you able to debug in to that line and see if that's actually getting set?
Last updated: Apr 12 2022 at 19:14 UTC
