question: public Set < BreakpointAddress > stop ( ) { NaviLogger . info ( "Finalizing event list %s with %d events" , eventList . getName ( ) , eventList . getEventCount ( ) ) ; if ( activeEchoBreakpointCount ( ) == 0 ) { return new HashSet < BreakpointAddress > ( ) ; } lock . lock ( ) ; removeListeners ( ) ; final Set < BreakpointAddress > ebps = new HashSet < > ( activeEchoBreakpoints . keySet ( ) ) ; breakpointManager . removeBreakpoints ( BreakpointType . ECHO , ebps ) ; try { for ( final ITraceLoggerListener listener : listeners ) { listener . removedBreakpoint ( ) ; } } catch ( final IllegalArgumentException exception ) { } activeEchoBreakpoints . clear ( ) ; lock . unlock ( ) ; for ( final ITraceLoggerListener listener : listeners ) { try { listener . finished ( eventList ) ; } catch ( final Exception exception ) { CUtilityFunctions . logException ( exception ) ; } } return ebps ; }
target:  Stops the trace mode.