My server crashed multiple times while logging to a MySQL database. This might very well be a problem with the third-party library but I'd rather confirm that.
The MySQL server doesn't produce any errors from what I can see.
Environment
Minecraft Version: 1.8
Operating System: Linux (amd64) version 3.10.23-xxxx-std-ipv6-64
Java Version: 1.8.0_20, Oracle Corporation
Appender: Source: mysql-connector-java, Version: 5.1.16-2
Duplicate of MC-63590