I can get a simple Java app stdout (deployed using cf push JavaClass) to go to firehose as logging messages. However, when I deployed a Spring Boot app, I don't get the logging (to stdout) messages from the firehose. If I just ran the Spring Boot app alone (using java -jar SpringBootApp.jar instead of cf push SpringBootApp.jar), I could get the messages coming out in the console or log file that I configured through log4j. System.out also works fine in the console. So, why stdout doesn't work from a Spring Boot app for firehose collection? How is it different from a plain Java app which works fine for firehose?

Thanks!

can you supply a simple sample example on github or similar that
demonstrates the issue? i haven't had issues with using spring boot logs on
CF before.

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Thank you,

James Bayer

Thanks James. It was my mistake in Spring Boot app configuration. The stdout did go to the firehose.

Sorry about this.