Please stop logging *and* rethrowing exceptions at the same time in #Java. In most cases the same exception will appear twice in the logs:

catch(SomeException e) {
log.error("Error", e);
throw new OtherException(e);
}

You should either (in that order):
* just let it propagate (if unchecked)
* rethrow only (probably wrapped)
* log only (and preferably handle somehow)
* log and throw without wrapping the original (if you want to hide the original exception, e.g. for security reasons)

I made a short video how to use JavaBubble.org to get started on Mastodon very quickly by importing lots of #java folks to your following list.

https://youtu.be/3OnwXpbibIc

It's also my video premiere, so... :-)

Thanks @marcandsweep for the list and the work - it helped me a lot.

#TwitterMigration #opensource