| # Gaudi Framework, version v21r8 |

Home |  | Generated: 17 Mar 2010

# MessageSvc Class Reference

`#include <MessageSvc.h>`

Inheritance diagram for MessageSvc:

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Collaboration diagram for MessageSvc:

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List of all members.

## Public Types
typedef std::pair< std::string, std::ostream * > | NamedStream
typedef std::multimap< int, NamedStream > | StreamMap
typedef std::multimap < StatusCode, Message > | MessageMap
typedef std::map< std::string, int > | ThresholdMap
## Public Member Functions
| MessageSvc (const std::string &name, ISvcLocator *svcloc)
virtual | ~MessageSvc ()
virtual StatusCode | reinitialize ()
| Reinitialize Service.
virtual StatusCode | initialize ()
| Initialize Service.
virtual StatusCode | finalize ()
| Finalize Service.
virtual void | reportMessage (const Message &message)
| Report a message by sending a Message object to the message service.
virtual void | reportMessage (const Message &msg, int outputLevel)
| Report a message by sending a Message object to the message service.
virtual void | reportMessage (const StatusCode &code, const std::string &source="")
| Report an error to the message service.
virtual void | reportMessage (const char *source, int type, const char *message)
| Report a message by specifying the source, severity level and text.
virtual void | reportMessage (const std::string &source, int type, const std::string &message)
| Report a message by specifying the source, severity level and text.
virtual void | insertMessage (const StatusCode &code, const Message &message)
| Insert a message to be sent for a given status code into the error code repository.
virtual void | eraseMessage ()
| Erase all messages associated to all status codes.
virtual void | eraseMessage (const StatusCode &code)
| Erase message associated to a given status code.
virtual void | eraseMessage (const StatusCode &code, const Message &message)
| Erase a given message associated to a given status code.
virtual void | insertStream (int message_type, const std::string &name, std::ostream *stream)
| Add a new stream for a message type (severity level).
virtual void | eraseStream ()
| Delete all the streams.
virtual void | eraseStream (int message_type)
| Delete all the streams for a given message type (severity level).
virtual void | eraseStream (int message_type, std::ostream *stream)
| Delete a single stream for a given message type (severity level).
virtual void | eraseStream (std::ostream *stream)
| Delete all occurrences of a stream.
virtual std::ostream * | defaultStream () const
| Get the default stream.
virtual void | setDefaultStream (std::ostream *stream)
| Set the default stream.
virtual int | outputLevel () const
| get the `Service's` output level
virtual int | outputLevel (const std::string &source) const
| Retrieve the current output level threshold for a given message source.
virtual void | setOutputLevel (int new_level)
| Set new global output level threshold.
virtual void | setOutputLevel (const std::string &source, int new_level)
| Set new output level threshold for a given message source.
virtual bool | useColor () const
| Show whether colors are used.
virtual std::string | getLogColor (int logLevel) const
| Get the color codes for various log levels.
virtual int | messageCount (MSG::Level logLevel) const
| Get the number of messages issued at a particular level.
## Private Types
typedef std::map< std::string, MSG::Color > | ColorMap
typedef std::map< std::string, std::ostream * > | LoggedStreamsMap_t
## Private Member Functions
std::string | colTrans (std::string, int)
void | initColors (Property &prop)
void | setupColors (Property &prop)
void | setupLimits (Property &prop)
void | setupThreshold (Property &prop)
void | setupLogStreams ()
void | tee (const std::string &sourceName, const std::string &logFileName, const std::set< std::string > &declaredOutFileNames)
## Private Attributes
std::ostream * | m_defaultStream
| Pointer to the output stream.
Message | m_defaultMessage
| Default Message.
StreamMap | m_streamMap
| Stream map.
MessageMap | m_messageMap
| Message map.
ThresholdMap | m_thresholdMap
| Output level threshold map.
std::string | m_defaultFormat
| Default format for the messages.
std::string | m_defaultTimeFormat
| Default format for timestamps in the messages.
StringArrayProperty | m_thresholdProp [MSG::NUM_LEVELS]
| Properties controling.
BooleanProperty | m_color
BooleanProperty | m_stats
UnsignedIntegerProperty | m_statLevel
StringArrayProperty | m_logColors [MSG::NUM_LEVELS]
IntegerProperty | m_msgLimit [MSG::NUM_LEVELS]
std::string | m_logColorCodes [MSG::NUM_LEVELS]
std::map< std::string, MsgAry > | m_sourceMap
BooleanProperty | m_suppress
ColorMap | m_colMap
int | m_msgCount [MSG::NUM_LEVELS]
std::map< std::string, std::string > | m_loggedStreamsName
LoggedStreamsMap_t | m_loggedStreams
boost::recursive_mutex | m_reportMutex
| Mutex to synchronize multiple threads printing.
boost::recursive_mutex | m_messageMapMutex
| Mutex to synchronize multiple access to m_messageMap.
boost::recursive_mutex | m_thresholdMapMutex
| Mutex to synchronize multiple access to m_thresholdMap (.
## Classes
struct | MsgAry
| Private helper class to keep the count of messages of a type (MSG::LEVEL). More...

## Detailed Description

Definition at line 32 of file MessageSvc.h.

## Member Typedef Documentation

typedef std::pair< std::string, std::ostream* > MessageSvc::NamedStream

Definition at line 34 of file MessageSvc.h.

typedef std::multimap< int, NamedStream > MessageSvc::StreamMap

Definition at line 35 of file MessageSvc.h.

typedef std::multimap< StatusCode, Message > MessageSvc::MessageMap

Definition at line 36 of file MessageSvc.h.

typedef std::map< std::string, int > MessageSvc::ThresholdMap

Definition at line 37 of file MessageSvc.h.

typedef std::map<std::string, MSG::Color> MessageSvc::ColorMap`[private]`

Definition at line 162 of file MessageSvc.h.

typedef std::map<std::string, std::ostream*> MessageSvc::LoggedStreamsMap_t`[private]`

Definition at line 168 of file MessageSvc.h.

## Constructor & Destructor Documentation

MessageSvc::MessageSvc | ( | const std::string & | name,
|  | ISvcLocator * | svcloc |
| ) |  |  |

Definition at line 28 of file MessageSvc.cpp.

    00029   : base_class( name, svcloc ) {
    00030   m_defaultStream = &std::cout;
    00031   m_outputLevel   = MSG::NIL;
    00032   declareProperty( "Format",      m_defaultFormat = Message::getDefaultFormat() );
    00033   declareProperty( "timeFormat",  m_defaultTimeFormat = Message::getDefaultTimeFormat() );
    00034   declareProperty( "showStats",   m_stats = false );
    00035   declareProperty( "statLevel",   m_statLevel = 0 );
    00036
    00037   // Special properties to control output level of individual sources
    00038   declareProperty( "setVerbose",  m_thresholdProp[MSG::VERBOSE] );
    00039   declareProperty( "setDebug",    m_thresholdProp[MSG::DEBUG] );
    00040   declareProperty( "setInfo",     m_thresholdProp[MSG::INFO] );
    00041   declareProperty( "setWarning",  m_thresholdProp[MSG::WARNING] );
    00042   declareProperty( "setError",    m_thresholdProp[MSG::ERROR] );
    00043   declareProperty( "setFatal",    m_thresholdProp[MSG::FATAL] );
    00044   declareProperty( "setAlways",   m_thresholdProp[MSG::ALWAYS] );
    00045
    00046   declareProperty( "useColors",        m_color=false);
    00047   m_color.declareUpdateHandler(&MessageSvc::initColors, this);
    00048
    00049   declareProperty( "fatalColorCode",   m_logColors[MSG::FATAL] );
    00050   declareProperty( "errorColorCode",   m_logColors[MSG::ERROR] );
    00051   declareProperty( "warningColorCode", m_logColors[MSG::WARNING] );
    00052   declareProperty( "infoColorCode",    m_logColors[MSG::INFO] );
    00053   declareProperty( "debugColorCode",   m_logColors[MSG::DEBUG] );
    00054   declareProperty( "verboseColorCode", m_logColors[MSG::VERBOSE] );
    00055   declareProperty( "alwaysColorCode",  m_logColors[MSG::ALWAYS] );
    00056
    00057   const int defaultLimit = 500;
    00058   declareProperty( "fatalLimit",    m_msgLimit[MSG::FATAL]   = defaultLimit );
    00059   declareProperty( "errorLimit",    m_msgLimit[MSG::ERROR]   = defaultLimit );
    00060   declareProperty( "warningLimit",  m_msgLimit[MSG::WARNING] = defaultLimit );
    00061   declareProperty( "infoLimit",     m_msgLimit[MSG::INFO]    = defaultLimit );
    00062   declareProperty( "debugLimit",    m_msgLimit[MSG::DEBUG]   = defaultLimit );
    00063   declareProperty( "verboseLimit",  m_msgLimit[MSG::VERBOSE] = defaultLimit );
    00064   declareProperty( "alwaysLimit",   m_msgLimit[MSG::ALWAYS]  = 0 );
    00065
    00066   declareProperty( "defaultLimit",  m_msgLimit[MSG::NIL]     = defaultLimit );
    00067
    00068   declareProperty( "enableSuppression", m_suppress = false );
    00069
    00070   declareProperty( "loggedStreams",
    00071                    m_loggedStreamsName,
    00072                    "MessageStream sources we want to dump into a logfile" );
    00073
    00074   for (int ic=0; ic<MSG::NUM_LEVELS; ++ic) {
    00075     m_logColors[ic].declareUpdateHandler(&MessageSvc::setupColors, this);
    00076     m_msgLimit[ic].declareUpdateHandler(&MessageSvc::setupLimits, this);
    00077     m_thresholdProp[ic].declareUpdateHandler(&MessageSvc::setupThreshold, this);
    00078   }
    00079
    00080   levelNames[0] = "NIL";
    00081   levelNames[1] = "VERBOSE";
    00082   levelNames[2] = "DEBUG";
    00083   levelNames[3] = "INFO";
    00084   levelNames[4] = "WARNING";
    00085   levelNames[5] = "ERROR";
    00086   levelNames[6] = "FATAL";
    00087   levelNames[7] = "ALWAYS";
    00088
    00089   for (int i=0; i<MSG::NUM_LEVELS; ++i) {
    00090       m_msgCount[i] = 0;
    00091   }
    00092
    00093 }

MessageSvc::~MessageSvc | ( |  | ) | `[virtual]`

Definition at line 97 of file MessageSvc.cpp.

    00098 {
    00099   // closing log-files, if any
    00100   LoggedStreamsMap_t::iterator iStream   = m_loggedStreams.begin();
    00101   LoggedStreamsMap_t::iterator endStream = m_loggedStreams.end();
    00102   for ( ; iStream != endStream; ++iStream ) {
    00103     delete iStream->second;
    00104     iStream->second = 0;
    00105   }
    00106 }

## Member Function Documentation

StatusCode MessageSvc::reinitialize | ( |  | ) | `[virtual]`

Reinitialize Service.

Reimplemented from Service.

Definition at line 145 of file MessageSvc.cpp.

    00145                                     {
    00146   m_state = Gaudi::StateMachine::OFFLINE;
    00147   return initialize();
    00148 }

StatusCode MessageSvc::initialize | ( |  | ) | `[virtual]`

Initialize Service.

Reimplemented from Service.

Definition at line 111 of file MessageSvc.cpp.

    00111                                   {
    00112   StatusCode sc;
    00113   sc = Service::initialize();
    00114   if( sc.isFailure() ) return sc;
    00115   // Release pointer to myself done in Service base class
    00116   //if( m_msgsvc.isValid() ) {
    00117   //  m_msgsvc = 0;
    00118   //}
    00119   // Set my own properties
    00120   sc = setProperties();
    00121   if (sc.isFailure()) return sc;
    00122
    00123 #ifdef _WIN32
    00124   m_color = false;
    00125 #endif
    00126
    00127   m_colMap["black"]  = MSG::BLACK;
    00128   m_colMap["red"]    = MSG::RED;
    00129   m_colMap["green"]  = MSG::GREEN;
    00130   m_colMap["yellow"] = MSG::YELLOW;
    00131   m_colMap["blue"]   = MSG::BLUE;
    00132   m_colMap["purple"] = MSG::PURPLE;
    00133   m_colMap["cyan"]   = MSG::CYAN;
    00134   m_colMap["white"]  = MSG::WHITE;
    00135
    00136   // make sure the map of logged stream names is initialized
    00137   setupLogStreams();
    00138
    00139   return StatusCode::SUCCESS;
    00140 }

StatusCode MessageSvc::finalize | ( | void |  | ) | `[virtual]`

Finalize Service.

Reimplemented from Service.

Definition at line 323 of file MessageSvc.cpp.

    00323                                 {
    00324
    00325   m_suppress = false;
    00326
    00327   std::ostringstream os;
    00328
    00329   if (m_stats) {
    00330     os << "Summarizing all message counts" << endl;
    00331   } else {
    00332     os << "Listing sources of suppressed message: " << endl;
    00333   }
    00334
    00335   os << "=====================================================" << endl;
    00336   os << " Message Source              |   Level |    Count" << endl;
    00337   os << "-----------------------------+---------+-------------" << endl;
    00338
    00339
    00340   bool found(false);
    00341
    00342   std::map<std::string,MsgAry>::const_iterator itr;
    00343   for (itr=m_sourceMap.begin(); itr!=m_sourceMap.end(); ++itr) {
    00344     for (unsigned int ic = 0; ic < MSG::NUM_LEVELS; ++ic) {
    00345       if ( (itr->second.msg[ic] >= m_msgLimit[ic] && m_msgLimit[ic] != 0 ) ||
    00346            (m_stats && itr->second.msg[ic] > 0 && ic >= m_statLevel.value()) ) {
    00347         os << " ";
    00348         os.width(28);
    00349         os.setf(ios_base::left,ios_base::adjustfield);
    00350         os << itr->first;
    00351
    00352         os << "|";
    00353
    00354         os.width(8);
    00355         os.setf(ios_base::right,ios_base::adjustfield);
    00356         os << levelNames[ic];
    00357
    00358         os << " |";
    00359
    00360         os.width(9);
    00361         os << itr->second.msg[ic];
    00362
    00363         os << endl;
    00364
    00365         found = true;
    00366       }
    00367     }
    00368   }
    00369   os << "=====================================================" << endl;
    00370
    00371   if (found || m_stats) {
    00372     cout << os.str();
    00373   }
    00374
    00375   return StatusCode::SUCCESS;
    00376 }

void MessageSvc::reportMessage | ( | const Message & | message | ) | `[virtual]`

Report a message by sending a Message object to the message service.

Parameters:

  | message | Reference to a message object

Implements IMessageSvc.

Definition at line 474 of file MessageSvc.cpp.

    00474                                                       {
    00475   reportMessage(msg, outputLevel(msg.getSource()));
    00476 }

void MessageSvc::reportMessage | ( | const Message & | msg,
|  | int | outputLevel |
| ) |  |  | `[virtual]`

Report a message by sending a Message object to the message service.

Parameters:

  | message | Reference to a message object
  | outputLevel | Output level of the message source for this message

Implements IMessageSvc.

Definition at line 402 of file MessageSvc.cpp.

    00402                                                                        {
    00403   boost::recursive_mutex::scoped_lock lock(m_reportMutex);
    00404
    00405   int key = msg.getType();
    00406
    00407   m_msgCount[key] ++;
    00408
    00409   const Message *cmsg = &msg;
    00410
    00411   // processing logged streams
    00412   if ( !m_loggedStreams.empty() ) {
    00413     const LoggedStreamsMap_t::iterator iLog = m_loggedStreams.find( msg.getSource() );
    00414     if ( m_loggedStreams.end() != iLog ) {
    00415       (*iLog->second) << *cmsg << std::endl;
    00416     }
    00417   }
    00418
    00419   if ( m_suppress.value() || m_stats.value() ) {
    00420
    00421     // Increase the counter of 'key' type of messages for the source and
    00422     // get the new value.
    00423     const int nmsg = ++(m_sourceMap[msg.getSource()].msg[key]);
    00424
    00425     if (m_suppress.value()) {
    00426
    00427       if ( m_msgLimit[key] != 0 ) {
    00428         if (nmsg == m_msgLimit[key]) {
    00429           char lim[16];
    00430           std::string str = levelNames[key] + " message limit (";
    00431           str += ::_itoa(m_msgLimit[key].value(),lim,10);
    00432           str += ") reached for ";
    00433           str += msg.getSource() + ". Suppressing further output.";
    00434           cmsg = new Message(msg.getSource(),MSG::WARNING,str);
    00435           cmsg->setFormat(msg.getFormat());
    00436         } else if (nmsg > m_msgLimit[key]) {
    00437           return;
    00438         }
    00439       }
    00440     }
    00441
    00442   }
    00443
    00444   StreamMap::const_iterator first = m_streamMap.lower_bound( key );
    00445   if ( first != m_streamMap.end() ) {
    00446     StreamMap::const_iterator last = m_streamMap.upper_bound( key );
    00447     while( first != last ) {
    00448       std::ostream& stream = *( (*first).second.second );
    00449       stream << *cmsg << std::endl;
    00450       first++;
    00451     }
    00452   }
    00453   else if ( key >= outputLevel )   {
    00454     msg.setFormat(m_defaultFormat);
    00455     msg.setTimeFormat(m_defaultTimeFormat);
    00456     if (!m_color) {
    00457       (*m_defaultStream) << *cmsg << std::endl << std::flush;
    00458     } else {
    00459       (*m_defaultStream) <<  m_logColorCodes[key] << *cmsg << "\033[m"
    00460                          << std::endl << std::flush;
    00461     }
    00462   }
    00463
    00464   if (cmsg != &msg) { delete cmsg; }
    00465
    00466 }

void MessageSvc::reportMessage | ( | const StatusCode & | code,
|  | const std::string & | source = `""` |
| ) |  |  | `[virtual]`

Report an error to the message service.

The service will use the error code number for formating a human readable message

Parameters:

  | code | Error code number
  | source | Message source. Typically the alg/svc name

Implements IMessageSvc.

Definition at line 511 of file MessageSvc.cpp.

    00513 {
    00514   boost::recursive_mutex::scoped_lock lock(m_messageMapMutex);
    00515
    00516   MessageMap::const_iterator first = m_messageMap.lower_bound( key );
    00517   if ( first != m_messageMap.end() ) {
    00518     MessageMap::const_iterator last = m_messageMap.upper_bound( key );
    00519     while( first != last ) {
    00520       Message msg = (*first).second;
    00521       msg.setSource( source );
    00522       std::ostringstream os1;
    00523       os1 << "Status Code " << key.getCode() << std::ends;
    00524       Message stat_code1( source, msg.getType(), os1.str() );
    00525       reportMessage( stat_code1 );
    00526       reportMessage( msg );
    00527       first++;
    00528     }
    00529   }
    00530   else {
    00531     Message mesg = m_defaultMessage;
    00532     mesg.setSource( source );
    00533       std::ostringstream os2;
    00534     os2 << "Status Code " << key.getCode() << std::ends;
    00535     Message stat_code2( source,  mesg.getType(), os2.str() );
    00536     reportMessage( stat_code2 );
    00537     reportMessage( mesg );
    00538   }
    00539 }

void MessageSvc::reportMessage | ( | const char * | source,
|  | int | type,
|  | const char * | message |
| ) |  |  | `[virtual]`

Report a message by specifying the source, severity level and text.

The text is passed as C like character string to avoid extra copying.

Parameters:

  | source | Message source. Typically the alg/svc name
  | type | Severity level
  | message | Text message

Implements IMessageSvc.

Definition at line 484 of file MessageSvc.cpp.

    00486                                                      {
    00487   Message msg( source, type, message);
    00488   reportMessage( msg );
    00489 }

void MessageSvc::reportMessage | ( | const std::string & | source,
|  | int | type,
|  | const std::string & | message |
| ) |  |  | `[virtual]`

Report a message by specifying the source, severity level and text.

Parameters:

  | source | Message source. Typically the alg/svc name
  | type | Severity level
  | message | Text message

Implements IMessageSvc.

Definition at line 497 of file MessageSvc.cpp.

    00499                                                           {
    00500   Message msg( source, type, message);
    00501   reportMessage( msg );
    00502 }

void MessageSvc::insertMessage | ( | const StatusCode & | code,
|  | const Message & | message |
| ) |  |  | `[virtual]`

Insert a message to be sent for a given status code into the error code repository.

Parameters:

  | code | Status error code
  | message | Message associated

Implements IMessageSvc.

Definition at line 637 of file MessageSvc.cpp.

    00638 {
    00639   boost::recursive_mutex::scoped_lock lock(m_messageMapMutex);
    00640
    00641   typedef MessageMap::value_type value_type;
    00642   m_messageMap.insert( value_type( key, msg ) );
    00643 }

void MessageSvc::eraseMessage | ( |  | ) | `[virtual]`

Erase all messages associated to all status codes.

Implements IMessageSvc.

Definition at line 652 of file MessageSvc.cpp.

    00653 {
    00654   boost::recursive_mutex::scoped_lock lock(m_messageMapMutex);
    00655
    00656   m_messageMap.erase( m_messageMap.begin(), m_messageMap.end() );
    00657 }

void MessageSvc::eraseMessage | ( | const StatusCode & | code | ) | `[virtual]`

Erase message associated to a given status code.

Implements IMessageSvc.

Definition at line 666 of file MessageSvc.cpp.

    00667 {
    00668   boost::recursive_mutex::scoped_lock lock(m_messageMapMutex);
    00669
    00670   m_messageMap.erase( key );
    00671 }

void MessageSvc::eraseMessage | ( | const StatusCode & | code,
|  | const Message & | message |
| ) |  |  | `[virtual]`

Erase a given message associated to a given status code.

Parameters:

  | code | Status error code
  | message | Message associated

Implements IMessageSvc.

Definition at line 680 of file MessageSvc.cpp.

    00681 {
    00682   boost::recursive_mutex::scoped_lock lock(m_messageMapMutex);
    00683
    00684   bool changed = true;
    00685   while( changed ) {
    00686     changed = false;
    00687     MessageMap::iterator first = m_messageMap.lower_bound( key );
    00688     MessageMap::iterator last = m_messageMap.upper_bound( key );
    00689     while( first != last ) {
    00690       const Message& message = (*first).second;
    00691       if ( message == msg ) {
    00692         m_messageMap.erase( first );
    00693         changed = true;
    00694         break;
    00695       }
    00696     }
    00697   }
    00698 }

void MessageSvc::insertStream | ( | int | type,
|  | const std::string & | name,
|  | std::ostream * | stream |
| ) |  |  | `[virtual]`

Add a new stream for a message type (severity level).

Parameters:

  | type | Severity level
  | name | Stream name
  | stream | Pointer to a C++ stream

Implements IMessageSvc.

Definition at line 548 of file MessageSvc.cpp.

    00551 {
    00552   typedef StreamMap::value_type value_type;
    00553   m_streamMap.insert( value_type( key, NamedStream(name,stream) ) );
    00554 }

void MessageSvc::eraseStream | ( |  | ) | `[virtual]`

Delete all the streams.

Implements IMessageSvc.

Definition at line 563 of file MessageSvc.cpp.

    00564 {
    00565   m_streamMap.erase( m_streamMap.begin(), m_streamMap.end() );
    00566 }

void MessageSvc::eraseStream | ( | int | message_type | ) | `[virtual]`

Delete all the streams for a given message type (severity level).

Implements IMessageSvc.

Definition at line 575 of file MessageSvc.cpp.

    00576 {
    00577   m_streamMap.erase( message_type );
    00578 }

void MessageSvc::eraseStream | ( | int | type,
|  | std::ostream * | stream |
| ) |  |  | `[virtual]`

Delete a single stream for a given message type (severity level).

Parameters:

  | type | Severity level
  | stream | Pointer to a C++ stream

Implements IMessageSvc.

Definition at line 587 of file MessageSvc.cpp.

    00587                                                             {
    00588   if ( 0 != stream )    {
    00589     bool changed = true;
    00590     while( changed ) {
    00591       changed = false;
    00592       StreamMap::iterator first = m_streamMap.lower_bound( key );
    00593       StreamMap::iterator last = m_streamMap.upper_bound( key );
    00594       while( first != last ) {
    00595         if ( (*first).second.second == stream ) {
    00596           m_streamMap.erase( first );
    00597           changed = true;
    00598           break;
    00599         }
    00600       }
    00601     }
    00602   }
    00603 }

void MessageSvc::eraseStream | ( | std::ostream * | stream | ) | `[virtual]`

Delete all occurrences of a stream.

Parameters:

  | stream | Pointer to a C++ stream

Implements IMessageSvc.

Definition at line 612 of file MessageSvc.cpp.

    00612                                                     {
    00613   if ( 0 != stream )    {
    00614     bool changed = true;
    00615     while( changed ) {
    00616       changed = false;
    00617       StreamMap::iterator first = m_streamMap.begin();
    00618       while( first != m_streamMap.end() ) {
    00619         if ( (*first).second.second == stream ) {
    00620           m_streamMap.erase( first );
    00621           changed = true;
    00622           break;
    00623         }
    00624       }
    00625     }
    00626   }
    00627 }

virtual std::ostream* MessageSvc::defaultStream | ( |  | ) | const`[inline, virtual]`

Get the default stream.

Implements IMessageSvc.

Definition at line 94 of file MessageSvc.h.

    00094                                             {
    00095     return m_defaultStream;
    00096   }

virtual void MessageSvc::setDefaultStream | ( | std::ostream * | stream | ) | `[inline, virtual]`

Set the default stream.

Parameters:

  | stream | Pointer to a C++ stream

Implements IMessageSvc.

Definition at line 99 of file MessageSvc.h.

    00099                                                       {
    00100     boost::recursive_mutex::scoped_lock lock(m_reportMutex);
    00101     m_defaultStream = stream;
    00102   }

int MessageSvc::outputLevel | ( |  | ) | const`[virtual]`

get the `Service's` output level

Reimplemented from Service.

Definition at line 701 of file MessageSvc.cpp.

    00701                                     {
    00702 // ---------------------------------------------------------------------------
    00703   return m_outputLevel;
    00704 }

int MessageSvc::outputLevel | ( | const std::string & | source | ) | const`[virtual]`

Retrieve the current output level threshold for a given message source.

Parameters:

  | source | Message source. Typically the alg/svc name

Implements IMessageSvc.

Definition at line 707 of file MessageSvc.cpp.

    00707                                                              {
    00708 // ---------------------------------------------------------------------------
    00709   boost::recursive_mutex::scoped_lock lock(m_thresholdMapMutex);
    00710
    00711   ThresholdMap::const_iterator it;
    00712
    00713   it = m_thresholdMap.find( source );
    00714   if( it != m_thresholdMap.end() ) {
    00715     return (*it).second;
    00716   }
    00717   else {
    00718     return m_outputLevel;
    00719   }
    00720 }

void MessageSvc::setOutputLevel | ( | int | new_level | ) | `[virtual]`

Set new global output level threshold.

Implements IMessageSvc.

Definition at line 723 of file MessageSvc.cpp.

    00723                                                 {
    00724 // ---------------------------------------------------------------------------
    00725   m_outputLevel = new_level;
    00726 }

void MessageSvc::setOutputLevel | ( | const std::string & | source,
|  | int | new_level |
| ) |  |  | `[virtual]`

Set new output level threshold for a given message source.

Parameters:

  | source | Message source
  | new_level | Severity level

Implements IMessageSvc.

Definition at line 729 of file MessageSvc.cpp.

    00729                                                                      {
    00730 // ---------------------------------------------------------------------------
    00731   boost::recursive_mutex::scoped_lock lock(m_thresholdMapMutex);
    00732
    00733   /*
    00734   std::pair<ThresholdMap::iterator, bool> p;
    00735   p = m_thresholdMap.insert(ThresholdMap::value_type( source, level) );
    00736   if( p.second == false ) {
    00737     // Already esisting an output level for that source. Erase and enter it again
    00738     m_thresholdMap.erase ( p.first );
    00739     m_thresholdMap.insert(ThresholdMap::value_type( source, level) );
    00740   }
    00741   */
    00742   m_thresholdMap[source] = level;
    00743 }

virtual bool MessageSvc::useColor | ( |  | ) | const`[inline, virtual]`

Show whether colors are used.

Implements IMessageSvc.

Definition at line 117 of file MessageSvc.h.

    00117 { return m_color; }

std::string MessageSvc::getLogColor | ( | int | logLevel | ) | const`[virtual]`

Get the color codes for various log levels.

Parameters:

  | logLevel | Logging level

Implements IMessageSvc.

Definition at line 746 of file MessageSvc.cpp.

    00746                                                       {
    00747 // ---------------------------------------------------------------------------
    00748   if (logLevel < MSG::NUM_LEVELS) {
    00749     return m_logColorCodes[logLevel];
    00750   } else {
    00751     return "";
    00752   }
    00753 }

int MessageSvc::messageCount | ( | MSG::Level | level | ) | const`[virtual]`

Get the number of messages issued at a particular level.

Implements IMessageSvc.

Definition at line 756 of file MessageSvc.cpp.

    00756                                                     {
    00757
    00758   return m_msgCount[level];
    00759
    00760 }

std::string MessageSvc::colTrans | ( | std::string | col,
|  | int | offset |
| ) |  |  | `[private]`

Definition at line 379 of file MessageSvc.cpp.

    00379                                                         {
    00380   ColorMap::const_iterator itr = m_colMap.find(col);
    00381   int icol;
    00382   if (itr != m_colMap.end()) {
    00383     icol = offset + itr->second;
    00384   } else {
    00385     icol = offset + 8;
    00386   }
    00387   std::ostringstream os1;
    00388
    00389   os1 << icol;
    00390
    00391   return os1.str();
    00392
    00393 }

void MessageSvc::initColors | ( | Property & | prop | ) | `[private]`

Definition at line 152 of file MessageSvc.cpp.

    00152                                               {
    00153
    00154   if (m_color == true) {
    00155
    00156     if (m_logColors[MSG::FATAL].value().size() == 0) {
    00157       vector<string> fatDef;
    00158       fatDef.push_back( "[94;101;1m" );
    00159       m_logColors[MSG::FATAL].set( fatDef );
    00160     } else {
    00161       MessageSvc::setupColors( m_logColors[MSG::FATAL] );
    00162     }
    00163
    00164     if (m_logColors[MSG::ERROR].value().size() == 0) {
    00165       vector<string> errDef;
    00166       errDef.push_back( "[97;101;1m" );
    00167       m_logColors[MSG::ERROR].set( errDef );
    00168     } else {
    00169       MessageSvc::setupColors( m_logColors[MSG::ERROR] );
    00170     }
    00171
    00172     if (m_logColors[MSG::WARNING].value().size() == 0) {
    00173       vector<string> warDef;
    00174       warDef.push_back( "[93;1m" );
    00175       m_logColors[MSG::WARNING].set( warDef );
    00176     } else {
    00177       MessageSvc::setupColors( m_logColors[MSG::WARNING] );
    00178     }
    00179
    00180   } else {
    00181
    00182     // reset all color codes;
    00183     for (int ic=0; ic<MSG::NUM_LEVELS; ++ic) {
    00184       vector<string> def;
    00185       m_logColors[ic].set( def );
    00186     }
    00187
    00188   }
    00189
    00190 }

void MessageSvc::setupColors | ( | Property & | prop | ) | `[private]`

Definition at line 194 of file MessageSvc.cpp.

    00194                                            {
    00195
    00196   if (! m_color) return;
    00197
    00198   int ic;
    00199   if (prop.name() == "fatalColorCode") {
    00200     ic = MSG::FATAL;
    00201   } else if (prop.name() == "errorColorCode") {
    00202     ic = MSG::ERROR;
    00203   } else if (prop.name() == "warningColorCode") {
    00204     ic = MSG::WARNING;
    00205   } else if (prop.name() == "infoColorCode") {
    00206     ic = MSG::INFO;
    00207   } else if (prop.name() == "debugColorCode") {
    00208     ic = MSG::DEBUG;
    00209   } else if (prop.name() == "verboseColorCode") {
    00210     ic = MSG::VERBOSE;
    00211   } else if (prop.name() == "alwaysColorCode") {
    00212     ic = MSG::ALWAYS;
    00213   } else {
    00214     cout << "ERROR: Unknown message color parameter: " << prop.name()
    00215          << endl;
    00216     return;
    00217   }
    00218
    00219   string code;
    00220   vector<string>::const_iterator itr;
    00221   itr = m_logColors[ic].value().begin();
    00222
    00223   if ( m_logColors[ic].value().size() == 1 ) {
    00224
    00225     if (*itr == "") {
    00226       code = "";
    00227     } else if (itr->substr(0,1) == "[") {
    00228       code = "\033" + *itr;
    00229     } else {
    00230       code = "\033[" + colTrans(*itr, 90) + ";1m";
    00231     }
    00232
    00233   } else if (m_logColors[ic].value().size() == 2) {
    00234     vector<string>::const_iterator itr2 = itr + 1;
    00235
    00236     code =  "\033[" + colTrans(*itr, 90) + ";"
    00237       + colTrans(*itr2, 100) + ";1m";
    00238
    00239   }
    00240
    00241   m_logColorCodes[ic] = code;
    00242
    00243 }

void MessageSvc::setupLimits | ( | Property & | prop | ) | `[private]`

Definition at line 246 of file MessageSvc.cpp.

    00246                                            {
    00247
    00248   int ic = 0;
    00249   if (prop.name() == "fatalLimit") {
    00250     ic = MSG::FATAL;
    00251   } else if (prop.name() == "errorLimit") {
    00252     ic = MSG::ERROR;
    00253   } else if (prop.name() == "warningLimit") {
    00254     ic = MSG::WARNING;
    00255   } else if (prop.name() == "infoLimit") {
    00256     ic = MSG::INFO;
    00257   } else if (prop.name() == "debugLimit") {
    00258     ic = MSG::DEBUG;
    00259   } else if (prop.name() == "verboseLimit") {
    00260     ic = MSG::VERBOSE;
    00261   } else if (prop.name() == "alwaysLimit") {
    00262     IntegerProperty *p = dynamic_cast<IntegerProperty*>(&prop);
    00263     if (p && p->value() != 0) {
    00264       cout << "MessageSvc ERROR: cannot suppress ALWAYS messages" << endl;
    00265       p->setValue(0);
    00266     }
    00267     ic = MSG::ALWAYS;
    00268   } else if (prop.name() == "defaultLimit") {
    00269     for (int i = MSG::VERBOSE; i< MSG::NUM_LEVELS; ++i) {
    00270       if (i != MSG::ALWAYS) {
    00271         m_msgLimit[i] = m_msgLimit[MSG::NIL].value();
    00272       }
    00273     }
    00274   } else {
    00275     cout << "MessageSvc ERROR: Unknown message limit parameter: "
    00276          << prop.name() << endl;
    00277     return;
    00278   }
    00279
    00280 }

void MessageSvc::setupThreshold | ( | Property & | prop | ) | `[private]`

Definition at line 283 of file MessageSvc.cpp.

    00283                                               {
    00284
    00285   int ic = 0;
    00286   if (prop.name() == "setFatal") {
    00287     ic = MSG::FATAL;
    00288   } else if (prop.name() == "setError") {
    00289     ic = MSG::ERROR;
    00290   } else if (prop.name() == "setWarning") {
    00291     ic = MSG::WARNING;
    00292   } else if (prop.name() == "setInfo") {
    00293     ic = MSG::INFO;
    00294   } else if (prop.name() == "setDebug") {
    00295     ic = MSG::DEBUG;
    00296   } else if (prop.name() == "setVerbose") {
    00297     ic = MSG::VERBOSE;
    00298   } else if (prop.name() == "setAlways") {
    00299     ic = MSG::ALWAYS;
    00300   } else {
    00301     cerr << "MessageSvc ERROR: Unknown message threshold parameter: "
    00302          << prop.name() << endl;
    00303     return;
    00304   }
    00305
    00306   StringArrayProperty *sap = dynamic_cast<StringArrayProperty*>( &prop);
    00307   if (sap == 0) {
    00308     std::cerr << "could not dcast " << prop.name()
    00309               << " to a StringArrayProperty (which it should be!)" << endl;
    00310     return;
    00311   } else {
    00312     std::vector<std::string>::const_iterator itr;
    00313     for ( itr =  sap->value().begin();
    00314           itr != sap->value().end();
    00315           ++itr) {
    00316       setOutputLevel( *itr, ic );
    00317     }
    00318   }
    00319
    00320 }

void MessageSvc::setupLogStreams | ( |  | ) | `[private]`

Definition at line 763 of file MessageSvc.cpp.

    00764 {
    00765   // reset state
    00766   for ( LoggedStreamsMap_t::iterator iLog = m_loggedStreams.begin();
    00767         iLog != m_loggedStreams.end();
    00768         ++iLog ) {
    00769     delete iLog->second;
    00770   }
    00771   m_loggedStreams.clear();
    00772
    00773   typedef std::map<std::string,std::string> StreamMap_t;
    00774   const StreamMap_t& streamMap = m_loggedStreamsName;
    00775   typedef StreamMap_t::const_iterator StreamMapIter;
    00776
    00777   for ( StreamMapIter iProp = streamMap.begin(), iEnd = streamMap.end();
    00778         iProp != iEnd;
    00779         ++iProp ) {
    00780
    00781     const std::string sourceName  = iProp->first;
    00782     const std::string outFileName = iProp->second;
    00783
    00784     std::set<std::string> outFileNames;
    00785     for ( StreamMapIter jProp = streamMap.begin();
    00786           jProp != iEnd;
    00787           ++jProp ) {
    00788       if ( jProp->first != iProp->first ) {
    00789         outFileNames.insert( jProp->second );
    00790       }
    00791     }
    00792
    00793     tee( sourceName, outFileName, outFileNames );
    00794
    00795   }//> loop over property entries
    00796
    00797   return;
    00798 }

void MessageSvc::tee | ( | const std::string & | sourceName,
|  | const std::string & | logFileName,
|  | const std::set< std::string > & | declaredOutFileNames |
| ) |  |  | `[private]`

Definition at line 801 of file MessageSvc.cpp.

    00804 {
    00805   const std::ios_base::openmode openMode = std::ios_base::out |
    00806                                            std::ios_base::trunc;
    00807
    00808   LoggedStreamsMap_t::iterator iEnd    = m_loggedStreams.end();
    00809   LoggedStreamsMap_t::iterator iStream = m_loggedStreams.find( sourceName );
    00810   if ( iStream != iEnd ) {
    00811     delete iStream->second;
    00812     iStream->second = 0;
    00813     m_loggedStreams.erase( iStream );
    00814   }
    00815
    00816   // before creating a new ofstream, make sure there is no already existing
    00817   // one with the same file name...
    00818   iEnd = m_loggedStreams.end();
    00819   for ( iStream = m_loggedStreams.begin(); iStream != iEnd; ++iStream ) {
    00820     if ( outFileNames.find( outFileName ) != outFileNames.end() ) {
    00821       m_loggedStreams[sourceName] = m_loggedStreams[iStream->first];
    00822       return;
    00823     }
    00824   }
    00825
    00826   std::ofstream * out =  new std::ofstream( outFileName.c_str(), openMode );
    00827
    00828   if ( !out->good() ) {
    00829     out->close();
    00830     delete out;
    00831     return;
    00832   }
    00833
    00834   m_loggedStreams[sourceName] = out;
    00835
    00836   return;
    00837 }

## Member Data Documentation

std::ostream* MessageSvc::m_defaultStream`[private]`

Pointer to the output stream.

Definition at line 126 of file MessageSvc.h.

Message MessageSvc::m_defaultMessage`[private]`

Default Message.

Definition at line 127 of file MessageSvc.h.

StreamMap MessageSvc::m_streamMap`[private]`

Stream map.

Definition at line 128 of file MessageSvc.h.

MessageMap MessageSvc::m_messageMap`[private]`

Message map.

Definition at line 129 of file MessageSvc.h.

ThresholdMap MessageSvc::m_thresholdMap`[private]`

Output level threshold map.

Definition at line 130 of file MessageSvc.h.

std::string MessageSvc::m_defaultFormat`[private]`

Default format for the messages.

Definition at line 131 of file MessageSvc.h.

std::string MessageSvc::m_defaultTimeFormat`[private]`

Default format for timestamps in the messages.

Definition at line 132 of file MessageSvc.h.

StringArrayProperty MessageSvc::m_thresholdProp[MSG::NUM_LEVELS]`[private]`

Properties controling.

Definition at line 133 of file MessageSvc.h.

BooleanProperty MessageSvc::m_color`[private]`

Definition at line 134 of file MessageSvc.h.

BooleanProperty MessageSvc::m_stats`[private]`

Definition at line 135 of file MessageSvc.h.

UnsignedIntegerProperty MessageSvc::m_statLevel`[private]`

Definition at line 136 of file MessageSvc.h.

StringArrayProperty MessageSvc::m_logColors[MSG::NUM_LEVELS]`[private]`

Definition at line 137 of file MessageSvc.h.

IntegerProperty MessageSvc::m_msgLimit[MSG::NUM_LEVELS]`[private]`

Definition at line 138 of file MessageSvc.h.

std::string MessageSvc::m_logColorCodes[MSG::NUM_LEVELS]`[private]`

Definition at line 140 of file MessageSvc.h.

std::map<std::string,MsgAry> MessageSvc::m_sourceMap`[private]`

Definition at line 158 of file MessageSvc.h.

BooleanProperty MessageSvc::m_suppress`[private]`

Definition at line 159 of file MessageSvc.h.

ColorMap MessageSvc::m_colMap`[private]`

Definition at line 163 of file MessageSvc.h.

int MessageSvc::m_msgCount[MSG::NUM_LEVELS]`[private]`

Definition at line 165 of file MessageSvc.h.

std::map<std::string, std::string> MessageSvc::m_loggedStreamsName`[private]`

Definition at line 167 of file MessageSvc.h.

LoggedStreamsMap_t MessageSvc::m_loggedStreams`[private]`

Definition at line 169 of file MessageSvc.h.

boost::recursive_mutex MessageSvc::m_reportMutex`[mutable, private]`

Mutex to synchronize multiple threads printing.

Definition at line 182 of file MessageSvc.h.

boost::recursive_mutex MessageSvc::m_messageMapMutex`[mutable, private]`

Mutex to synchronize multiple access to m_messageMap.

Definition at line 185 of file MessageSvc.h.

boost::recursive_mutex MessageSvc::m_thresholdMapMutex`[mutable, private]`

Mutex to synchronize multiple access to m_thresholdMap (.

See also:
  MsgStream::doOutput).

Definition at line 189 of file MessageSvc.h.

The documentation for this class was generated from the following files:

- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v21r8/GaudiSvc/src/MessageSvc/MessageSvc.h
- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v21r8/GaudiSvc/src/MessageSvc/MessageSvc.cpp