It is difficult to test that the log frameworks send logs to OpenTelemetry in the TCK as it would be dependent on what log provider the implementation uses.
To test the OpenTelemetry logs, it seems reasonable to use JUL for the TCK. If any runtime does not support JUL, an adaptor can be provided to reroute the logs to a different log framework.
It is difficult to test that the log frameworks send logs to OpenTelemetry in the TCK as it would be dependent on what log provider the implementation uses.
To test the OpenTelemetry logs, it seems reasonable to use JUL for the TCK. If any runtime does not support JUL, an adaptor can be provided to reroute the logs to a different log framework.