Make STDOUT log pattern configurable via WAVE_LOG_STDOUT_PATTERN

[munishchouhan]

Summary

• Extracts the Logback STDOUT pattern in src/main/resources/logback.xml into a WAVE_LOG_STDOUT_PATTERN property, so deployments can override it via env var or system property.
• Default pattern is unchanged (%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg >> wt=%X{requestId}%n); deployments whose log collector already timestamps lines can set the variable to a pattern without the leading %d{...} token to drop Wave's own date prefix.
• Documents the new variable in docs/configuration.md under a new Logging section.

Test plan

• Start Wave with no override and confirm STDOUT lines still render as 14:23:01.123 [main] INFO ...
• Restart Wave with WAVE_LOG_STDOUT_PATTERN='[%thread] %-5level %logger{36} - %msg >> wt=%X{requestId}%n' and confirm STDOUT lines no longer carry a date prefix
• Verify the file appender output (${WAVE_LOG_NAME}.log) is unaffected by the override

🤖 Generated with Claude Code

[gwright99]

🥳

[gwright99]

Thank you! Having the date in the logs will make it much easier to troubleshoot when I have to pull log records directly via kubectl instead of via an aggregator.

[munishchouhan]

tested locally:
WAVE_LOG_STDOUT_PATTERN=%d{MMM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg >> wt=%X{requestId}%n

logs:

May-28 16:08:27.876 [main] INFO  i.m.l.PropertiesLoggingLevelsConfigurer - Setting log level 'DEBUG' for logger: 'io.seqera.wave.service.job' >> wt=
May-28 16:08:27.877 [main] INFO  i.m.l.PropertiesLoggingLevelsConfigurer - Setting log level 'DEBUG' for logger: 'io.seqera' >> wt=
May-28 16:08:27.877 [main] INFO  i.m.l.PropertiesLoggingLevelsConfigurer - Setting log level 'TRACE' for logger: 'io.seqera.wave.service.pairing' >> wt=
May-28 16:08:27.877 [main] INFO  i.m.l.PropertiesLoggingLevelsConfigurer - Setting log level 'TRACE' for logger: 'io.seqera.wave.service.k8s.k8s-service-impl' >> wt=
May-28 16:08:27.877 [main] INFO  i.m.l.PropertiesLoggingLevelsConfigurer - Setting log level 'TRACE' for logger: 'io.seqera.wave.service.request.ContainerRequestServiceImpl' >> wt=
May-28 16:08:27.877 [main] INFO  i.m.l.PropertiesLoggingLevelsConfigurer - Setting log level 'DEBUG' for logger: 'io.seqera.wave.service.data' >> wt=
May-28 16:08:27.877 [main] INFO  i.m.l.PropertiesLoggingLevelsConfigurer - Setting log level 'TRACE' for logger: 'io.seqera.wave.service.request.container-request-service-impl' >> wt=
May-28 16:08:27.919 [main] INFO  i.s.w.s.mail.impl.MailSpoolerImpl - + Mail service started [MailSpoolerImpl]; provider=MailProviderImpl >> wt=
May-28 16:08:27.925 [main] INFO  io.micronaut.runtime.Micronaut - Startup completed in 1670ms. Server Running: http://localhost:9090 >> wt=