Improve the one line formatter so it outputs the correct thread ID even when using the async log writer.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1511497 13f79535-47bb-0310-9956-ffa450edef68
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=52092
Switch to the AsyncLogWriter and OneLineFormatter by default

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1511501 13f79535-47bb-0310-9956-ffa450edef68