Slice Tools
libFoundation
LogCategory.hh
Go to the documentation of this file.00001 // $Id: LogCategory.hh,v 1.1 2005/07/29 02:55:15 mschatz Exp $ 00002 00005 00006 #ifndef LOGCATEGORY_HH 00007 #define LOGCATEGORY_HH 1 00008 00009 #include <string> 00010 #include <sstream> 00011 #include "MessageLevel.hh" 00012 00013 #include "Logger.hh" 00014 #include "CategoryInformation.hh" 00015 00016 using namespace std; 00017 00018 00020 class LogStreamBuf : public std::stringbuf 00021 { 00022 public: 00023 LogStreamBuf(LogCategory * category); 00024 int sync(); 00025 00026 private: 00028 LogCategory * m_category; 00029 }; 00030 00031 00033 00038 class LogCategory : public std::ostream 00039 { 00040 public: 00041 LogCategory(const LogCategory & input); 00042 LogCategory(Logger * logger, 00043 std::string categoryName, 00044 MessageLevel messageLevel = MESSAGE_LEVEL_DEFAULT, 00045 MessageLevel filterLevel = MESSAGE_LEVEL_DEFAULT); 00046 00047 LogCategory(CategoryInformation * categoryInformation, 00048 Logger * logger); 00049 ~LogCategory(); 00050 00051 LogCategory & operator= (const LogCategory & input); 00052 00053 // Get a different category from log manager 00054 LogCategory getCategory(std::string categoryName, 00055 MessageLevel messageLevel = MESSAGE_LEVEL_DEFAULT, 00056 MessageLevel filterLevel = MESSAGE_LEVEL_DEFAULT); 00057 00058 // Category Data Functions 00059 std::string getCategoryName() const; 00060 00061 MessageLevel getFilterLevel() const; 00062 void setFilterLevel(MessageLevel filterLevel); 00063 void setFilterLevel(int filterLevel); 00064 00065 MessageLevel getMessageLevel() const; 00066 void setMessageLevel(MessageLevel messageLevel); 00067 void setMessageLevel(int messageLevel); 00068 00069 void pushMessageLevel(MessageLevel messageLevel); 00070 void pushMessageLevel(int messageLevel); 00071 void popMessageLevel(); 00072 00073 // Category Management 00074 void disable(); 00075 00076 // Log Messages 00077 void logMsg(const std::string & msg, 00078 MessageLevel messageLevel=MESSAGE_LEVEL_DEFAULT) const; 00079 00080 void debug (const std::string & msg) const; 00081 void debugH (const std::string & msg) const; 00082 void debugM (const std::string & msg) const; 00083 void debugL (const std::string & msg) const; 00084 void information (const std::string & msg) const; 00085 void warning (const std::string & msg) const; 00086 void error (const std::string & msg) const; 00087 void fatal (const std::string & msg) const; 00088 void log (const std::string & msg) const; 00089 00090 private: 00091 // ostream operations 00092 LogStreamBuf * rdbuf() const; 00093 std::string str() const; 00094 void str(const std::string & s); 00095 void sync(); 00096 bool m_alreadySyncing; 00097 00099 CategoryInformation * m_category; 00100 00102 Logger * m_logger; 00103 00105 int m_pid; 00106 00108 friend class LogStreamBuf; 00109 LogStreamBuf sb; 00110 }; 00111 00112 00113 00114 #endif