Hi, Is ServletContext.log() thread safe in tomcat?

In other words, let us say there are 2 threads

thread1 say context.log("This is a very long message written by thread1");

thread2 says context.log("This is a very long message written by thread2");

in the log file is there a chance of seeing "This is a very This is a very long message written by thread1 long message written by thread2"

Basically mixed up log messages.

TIA,
Babu