simpletracer.h

00001 /*
00002  * Orca-Robotics Project: Components for robotics 
00003              http://orca-robotics.sf.net/
00004  * Copyright (c) 2004-2009 Alex Brooks, Alexei Makarenko, Tobias Kaupp
00005  *
00006  * This distribution is licensed to you under the terms described in
00007  * the LICENSE file included in this distribution.
00008  *
00009  */
00010 
00011 #ifndef HYDROICEUTIL_SIMPLE_TRACER_H
00012 #define HYDROICEUTIL_SIMPLE_TRACER_H
00013 
00014 #include <gbxutilacfr/tracer.h>
00015 #include <IceUtil/Mutex.h>
00016 
00017 namespace hydroiceutil
00018 {
00019 
00024 class SimpleTracer : public gbxutilacfr::Tracer
00025 {
00026 public:
00028     SimpleTracer( const std::string& sysName="Tracer" );
00029 
00031     virtual void print( const std::string &message );
00033     virtual void info( const std::string &message, int level=1, bool localOnly=false )
00034         { info("",message,level,localOnly); }
00036     virtual void warning( const std::string &message, int level=1, bool localOnly=false )
00037         { warning("",message,level,localOnly); }
00039     virtual void error( const std::string &message, int level=1, bool localOnly=false )
00040         { error("",message,level,localOnly); }
00042     virtual void debug( const std::string &message, int level=1, bool localOnly=false )
00043         { debug("",message,level,localOnly); }
00045     virtual int verbosity( gbxutilacfr::TraceType traceType, gbxutilacfr::DestinationType destType ) const;
00046 
00047     virtual void info( const std::string &subsystem, const std::string &message, int level=1, bool localOnly=false );
00048     virtual void warning( const std::string &subsystem, const std::string &message, int level=1, bool localOnly=false );
00049     virtual void error( const std::string &subsystem, const std::string &message, int level=1, bool localOnly=false );
00050     virtual void debug( const std::string &subsystem, const std::string &message, int level=1, bool localOnly=false );
00051 
00052 private:
00053     // a string to prepend to all trace messages    
00054     std::string prefix_;
00055 
00056     // custom outgoing commands
00057     void toDisplay( gbxutilacfr::TraceType traceType,
00058                     const std::string& message,
00059                     int level,
00060                     const std::string &subsystem );
00061 
00062     // utilities
00063     std::string assembleMessage( gbxutilacfr::TraceType  traceType,
00064                                  const std::string      &message,
00065                                  const std::string      &subsystem,
00066                                  int                     level );
00067 
00068     // Tracer may be called from multiple threads.
00069     IceUtil::Mutex mutex_;
00070 };
00071 
00072 } // namespace
00073 
00074 #endif