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00027 #include "CeylanLogSource.h"
00028
00029
00030 #include "CeylanLogPlug.h"
00031 #include "CeylanLogTransport.h"
00032 #include "CeylanLogMessage.h"
00033 #include "CeylanOperators.h"
00034 #include "CeylanLogLight.h"
00035
00036
00037
00038 using std::string ;
00039
00040 using namespace Ceylan::Log ;
00041
00042
00043
00044 LogSource::LogSource( const string & name, LevelOfDetail levelOfDetail ) :
00045 _channelName( name ),
00046 _level( DefaultLevelOfDetailForSource )
00047 {
00048
00049 }
00050
00051
00052
00053 LogSource::LogSource( const string & name, LogTransport & transport,
00054 LevelOfDetail levelOfDetail ) :
00055 _channelName( name ),
00056 _level( DefaultLevelOfDetailForSource ),
00057 _transport( & transport )
00058 {
00059
00060 }
00061
00062
00063
00064 LogSource::LogSource( LogTransport & transport, LevelOfDetail levelOfDetail ) :
00065 _channelName(),
00066 _level( DefaultLevelOfDetailForSource ),
00067 _transport( & transport )
00068 {
00069
00070 }
00071
00072
00073
00074 LogSource::~LogSource() throw()
00075 {
00076
00077 unlinkTransport() ;
00078
00079 }
00080
00081
00082
00083 bool LogSource::hasChannelName() const
00084 {
00085
00086 return ! _channelName.empty() ;
00087
00088 }
00089
00090
00091
00092 void LogSource::setChannelName( const string & channelName )
00093 {
00094
00095 _channelName = channelName ;
00096
00097 }
00098
00099
00100
00101 std::string LogSource::getChannelName() const
00102 {
00103
00104 return _channelName ;
00105
00106 }
00107
00108
00109
00110 void LogSource::setLevelOfDetail( LevelOfDetail newLevel )
00111 {
00112
00113 _level = newLevel ;
00114
00115 }
00116
00117
00118
00119 LevelOfDetail LogSource::getLevelOfDetail() const
00120 {
00121
00122 return _level ;
00123
00124 }
00125
00126
00127
00128 void LogSource::send( const string & message, LevelOfDetail levelOfDetail )
00129 {
00130
00131
00132
00133
00134
00135
00136 directSend( _channelName, message, levelOfDetail ) ;
00137
00138 }
00139
00140
00141
00142 void LogSource::sendToChannel( const string & channel, const string & message,
00143 LevelOfDetail levelOfDetail ) const
00144 {
00145
00146 if ( _level >= levelOfDetail )
00147 {
00148 directSend( channel, message, levelOfDetail ) ;
00149 }
00150 #if CEYLAN_DEBUG_LOG
00151 else
00152 {
00153 CEYLAN_LOG( "LogSource::sendToChannel: dropping message [" + message
00154 + "] because the source has a LOD of "
00155 + Ceylan::toString( _level ) + " and the message "
00156 + Ceylan::toString( levelOfDetail ) + "." ) ;
00157 }
00158 #endif // CEYLAN_DEBUG_LOG
00159
00160 }
00161
00162
00163
00164 void LogSource::directSend( const string & channel, const string & message,
00165 LevelOfDetail levelOfDetail ) const
00166 {
00167
00168 #if CEYLAN_DEBUG_LOG
00169
00170 if ( ! _transport )
00171 throw LogException( "Ceylan::Log::LogSource::send: trying to "
00172 "send a message whereas LogTransport not available." ) ;
00173
00174 #endif // CEYLAN_DEBUG_LOG
00175
00176
00177
00178
00179
00180
00181
00182 LogMessage * newMessage = new LogMessage( message, channel,
00183 levelOfDetail ) ;
00184
00185 _transport->propagate( * newMessage ) ;
00186
00187 }
00188
00189
00190
00191 void LogSource::setTransport( LogTransport & newTransport )
00192 {
00193
00194 if ( hasTransport() )
00195 {
00196 LogPlug::warning( "Ceylan::Log::LogSource::setTransport: there "
00197 "was already a registered log Transport, unlinking it." ) ;
00198
00199 unlinkTransport() ;
00200
00201 }
00202
00203 _transport = & newTransport ;
00204
00205 }
00206
00207
00208
00209 LogTransport * LogSource::getTransport() const
00210 {
00211
00212 return _transport ;
00213
00214 }
00215
00216
00217
00218 bool LogSource::hasTransport() const
00219 {
00220
00221 return ( _transport != 0 ) ;
00222
00223 }
00224
00225
00226
00227 const string LogSource::toString( Ceylan::VerbosityLevels level ) const
00228 {
00229
00230 if ( hasChannelName() )
00231 return "This Log source corresponds to the channel [" + getChannelName()
00232 + "] and its current level of detail of interest is "
00233 + Ceylan::toNumericalString( _level ) ;
00234 else
00235 return "This Log source has no registered channel name, "
00236 "and its current level of detail of interest is "
00237 + Ceylan::toNumericalString( _level ) ;
00238
00239 }
00240
00241
00242
00243 void LogSource::unlinkTransport()
00244 {
00245
00246
00247
00248
00249
00250
00251
00252
00253
00254
00255
00256
00257
00258
00259
00260
00261
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00264
00265 }
00266