question: private void log ( String message , String level , String levelColor , PrintStream ps ) { StringBuilder builder = new StringBuilder ( ) ; if ( ! level . equals ( "raw" ) ) builder . append ( getPrefix ( level , levelColor ) ) ; builder . append ( message ) ; String ts = builder . toString ( ) ; ps . println ( ts ) ; for ( LogHandler hand : handlers ) hand . onLog ( level , message , ts , this ) ; }
target:  Log a new message on the selected printstream with the given method and level. This is where all other 'log' type methods in this class delegate to.