v3.2.3

What's Changed

• Bug Fix by @kolin-newby and @monrax - Modify background worker goroutine to use channels instead of mutex locks as synchronization mechanism. This fixes memory runaway issue where queued messages end up in the heap, rapidly increasing its size, after a large amount of goroutines were parked waiting for the lock.
• Feature by @monrax - Add magic bytes check to body reader wrapper, as well as support for multiple encodings.
• Update copyrights by @RobDickinson - We are now Graylog! 🚀

Full Changelog: v3.2.2...v3.2.3