GearBox Project

00001 /*
00002  * GearBox Project: Peer-Reviewed Open-Source Libraries for Robotics
00003  *               http://!gearbox.sf.net/
00004  * Copyright (c) 2004-2008 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 GBXUTILACFR_TRACER_H
00012 #define GBXUTILACFR_TRACER_H
00013 
00014 #include <string>
00015 
00016 namespace gbxutilacfr {
00017 
00062 class Tracer
00063 {
00064 public:
00065     virtual ~Tracer() {}; 
00066 
00068     enum TraceType {
00070         InfoTrace=0,
00072         WarningTrace,
00074         ErrorTrace,
00076         DebugTrace,
00079         AnyTrace,
00081         NumberOfTraceTypes,
00085         OtherTrace
00086     };
00087 
00089     enum DestinationType {
00091         ToDisplay=0,
00093         ToNetwork,
00095         ToLog,
00097         ToFile,
00100         ToAny,
00102         NumberOfDestinationTypes
00103     };
00104 
00105     struct Config
00106     {
00108         int verbosity[NumberOfTraceTypes][NumberOfDestinationTypes];
00110         bool addTimestamp;
00111     };
00112 
00114     
00117     virtual void print( const std::string &message ) = 0;
00118 
00120     virtual void info( const std::string &message, int level=1 ) = 0;
00121     
00123     virtual void warning( const std::string &message, int level=1 ) = 0;
00124     
00126     virtual void error( const std::string &message, int level=1 ) = 0;
00127 
00129     virtual void debug( const std::string &message, int level=1 ) = 0;
00130 
00136     virtual int verbosity( TraceType traceType, DestinationType destType ) const = 0;
00137 
00138     static std::string toString( Tracer::TraceType type )
00139     {
00140         switch ( type ) 
00141         {
00142         case Tracer::InfoTrace :
00143             return "info";
00144         case Tracer::WarningTrace :
00145             return "warn";
00146         case Tracer::ErrorTrace :
00147             return "error";
00148         case Tracer::DebugTrace :
00149             return "debug";
00150         default :
00151             return "other";
00152         }
00153     };
00154 
00155     static Tracer::TraceType toTraceType( const std::string& category )
00156     {
00157         if ( category==std::string("info") )
00158             return Tracer::InfoTrace;
00159         else if ( category==std::string("warn") )
00160             return Tracer::WarningTrace;
00161         else if ( category==std::string("error") )
00162             return Tracer::ErrorTrace;
00163         else if ( category==std::string("debug") )
00164             return Tracer::DebugTrace;
00165         else
00166             return Tracer::OtherTrace;
00167     };
00168 
00169 
00172     virtual void setLevel( const std::string &subsystem, int level=0 ) {};
00173 
00177     virtual void debug( const std::string &subsystem, const std::string &message, int level=1 ) 
00178     {
00179         debug( message, level );
00180     };
00181 };
00182 
00183 } 
00184 
00185 #endif
tracer.h
