chesnokoff commented on code in PR #11615: URL: https://github.com/apache/ignite/pull/11615#discussion_r1834361455
########## modules/core/src/test/java/org/apache/ignite/logger/java/JavaLoggerTest.java: ########## @@ -84,4 +207,13 @@ public void testLogInitialize() throws Exception { assert !log.fileName().contains("%"); assert log.fileName().contains("other-app"); } + + /** + * Configure java.util.logging.config.file property + */ + private void setJavaLoggerConfig() throws IOException { + File file = new File(U.getIgniteHome(), LOG_CONFIG_DEBUG); + System.setProperty("java.util.logging.config.file", file.getPath()); + LogManager.getLogManager().readConfiguration(); Review Comment: LogManager reads the property when `Logger.getLogger` method is called first time. The problem is that it happens before `System.setProperty` Firstly, it happens because JavaLoggerTest extends GridCommonAbstractTest which initialize IgniteUtils and IgniteUtils calls Logger.getLogger Secondly, `U.getIgniteHome()` also calls initialization of IgniteUtils and it calls `Logger.getLogger` again. So `Logger.getLogger` is called before setProperty and that's why jul won't read this property without explicit configuration. https://github.com/apache/ignite/blob/67e28313e9ad01033d747e79d0bd9e121b22ad49/modules/core/src/main/java/org/apache/ignite/internal/util/IgniteUtils.java#L319 -- 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: notifications-unsubscr...@ignite.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org