LuciferYang opened a new pull request, #37854: URL: https://github.com/apache/spark/pull/37854
### What changes were proposed in this pull request? As @Kimahriman mentioned, the default logging now goes to stdout instead of stderr, so this pr change it back to stderr. ### Why are the changes needed? Keep consistent with the behavior of log4j1. Ref to https://github.com/apache/spark/blob/78a5825fe266c0884d2dd18cbca9625fa258d7f7/core/src/main/resources/org/apache/spark/log4j-defaults.properties#L18-L23 and the `log4j2.properties.template` also points to `SYSTEM_ERR`. https://github.com/apache/spark/blob/78d492c1b153240dddc636ec6002e7bfc6b94b3b/core/src/main/resources/org/apache/spark/log4j2-defaults.properties#L19-L26 ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? Pass GitHub Actions -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
