question: private void writeLog ( String cmd ) { try { if ( m_writer == null ) { File file = File . createTempFile ( "create" , ".log" ) ; m_writer = new PrintWriter ( new FileWriter ( file ) ) ; log . info ( file . toString ( ) ) ; } m_writer . println ( cmd ) ; m_writer . flush ( ) ; } catch ( Exception e ) { log . severe ( e . toString ( ) ) ; } }
target:  Write to File Log