NAME

       log4tango::Logger

SYNOPSIS

       #include <Logger.hh>

       Inherits log4tango::AppenderAttachable.

   Public Member Functions
       Logger (const std::string &name, Level::Value level=Level::OFF)
           Constructor.
       virtual ~Logger ()
           Destructor.
       const std::string & get_name () const
           Return the logger name.
       void set_level (Level::Value level)
           Set the level of this Logger (silently ignores invalid values)
       Level::Value get_level () const
           Returns the assigned Level, if any, for this Logger.
       bool is_level_enabled (Level::Value level) const
           Returns true if the level of the Logger is equal to or higher than given level.
       void log (Level::Value level, const char *string_format,...)
           Log a message with the specified level.
       void log (Level::Value level, const std::string &message)
           Log a message with the specified level.
       void log_unconditionally (Level::Value level, const char *string_format,...)
           Log a message with the specified level without level checking.
       void log_unconditionally (Level::Value level, const std::string &message)
           Log a message with the specified level without level checking.
       void debug (const char *string_format,...)
           Log a message with debug level.
       void debug (const std::string &message)
           Log a message with debug level.
       bool is_debug_enabled (void) const
           Return true if the Logger will log messages with level DEBUG.
       LoggerStream debug_stream (void)
           Return a LoggerStream with level DEBUG.
       void info (const char *string_format,...)
           Log a message with info level.
       void info (const std::string &message)
           Log a message with info level.
       bool is_info_enabled (void) const
           Return true if the Logger will log messages with level INFO.
       LoggerStream info_stream (void)
           Return a LoggerStream with level INFO.
       void warn (const char *string_format,...)
           Log a message with warn level.
       void warn (const std::string &message)
           Log a message with warn level.
       bool is_warn_enabled (void) const
           Return true if the Logger will log messages with level WARN.
       LoggerStream warn_stream (void)
           Return a LoggerStream with level WARN.
       void error (const char *string_format,...)
           Log a message with error level.
       void error (const std::string &message)
           Log a message with error level.
       bool is_error_enabled (void) const
           Return true if the Logger will log messages with level ERROR.
       LoggerStream error_stream (void)
           Return a LoggerStream with level ERROR.
       void fatal (const char *string_format,...)
           Log a message with fatal level.
       void fatal (const std::string &message)
           Log a message with fatal level.
       bool is_fatal_enabled (void) const
           Return true if the Logger will log messages with level FATAL.
       LoggerStream fatal_stream (void)
           Return a LoggerStream with level FATAL.
       LoggerStream get_stream (Level::Value level, bool filter=true)
           Return a LoggerStream with given Level.

   Protected Member Functions
       void call_appenders (const LoggingEvent &event)
           Call the appenders.

   Additional Inherited Members

Constructor & Destructor Documentation

   log4tango::Logger::Logger (const std::string & name, Level::Value level = Level::OFF)
       Constructor.

       Parameters
           name the fully qualified name of this Logger
           level the level for this Logger. Defaults to Level::OFF

   log4tango::Logger::~Logger () [virtual]
       Destructor.

Member Function Documentation

   void log4tango::Logger::call_appenders (const LoggingEvent & event) [protected]
       Call the appenders.

       Parameters
           event the LogginEvent to log.

   void log4tango::Logger::debug (const char * string_format,  ...)
       Log a message with debug level.

       Parameters
           string_format Format specifier for the log.
           ... The arguments for string_format

   void log4tango::Logger::debug (const std::string & message) [inline]
       Log a message with debug level.

       Parameters
           message string to write in the log file

   LoggerStream log4tango::Logger::debug_stream (void) [inline]
       Return a LoggerStream with level DEBUG.

       Returns
           The LoggerStream.

   void log4tango::Logger::error (const char * string_format,  ...)
       Log a message with error level.

       Parameters
           string_format Format specifier for the log.
           ... The arguments for string_format

   void log4tango::Logger::error (const std::string & message) [inline]
       Log a message with error level.

       Parameters
           message string to write in the log file

   LoggerStream log4tango::Logger::error_stream (void) [inline]
       Return a LoggerStream with level ERROR.

       Returns
           The LoggerStream.

   void log4tango::Logger::fatal (const char * string_format,  ...)
       Log a message with fatal level.

       Parameters
           string_format Format specifier for the log.
           ... The arguments for string_format

   void log4tango::Logger::fatal (const std::string & message) [inline]
       Log a message with fatal level.

       Parameters
           message string to write in the log file

   LoggerStream log4tango::Logger::fatal_stream (void) [inline]
       Return a LoggerStream with level FATAL.

       Returns
           The LoggerStream.

   Level::Value log4tango::Logger::get_level () const [inline]
       Returns the assigned Level, if any, for this Logger.

       Returns
           Level - the assigned Level, can be Level::NOTSET

   const std::string& log4tango::Logger::get_name () const [inline]
       Return the logger name.

       Returns
           The logger name.

   LoggerStream log4tango::Logger::get_stream (Level::Value level, bool filter = true) [inline]
       Return a LoggerStream with given Level.

       Parameters
           level The Level of the LoggerStream.
           filter The filter flag

       Returns
           The requested LoggerStream.

   void log4tango::Logger::info (const char * string_format,  ...)
       Log a message with info level.

       Parameters
           string_format Format specifier for the log.
           ... The arguments for string_format

   void log4tango::Logger::info (const std::string & message) [inline]
       Log a message with info level.

       Parameters
           message string to write in the log file

   LoggerStream log4tango::Logger::info_stream (void) [inline]
       Return a LoggerStream with level INFO.

       Returns
           The LoggerStream.

   bool log4tango::Logger::is_debug_enabled (void) const [inline]
       Return true if the Logger will log messages with level DEBUG.

       Returns
           Whether the Logger will log.

   bool log4tango::Logger::is_error_enabled (void) const [inline]
       Return true if the Logger will log messages with level ERROR.

       Returns
           Whether the Logger will log.

   bool log4tango::Logger::is_fatal_enabled (void) const [inline]
       Return true if the Logger will log messages with level FATAL.

       Returns
           Whether the Logger will log.

   bool log4tango::Logger::is_info_enabled (void) const [inline]
       Return true if the Logger will log messages with level INFO.

       Returns
           Whether the Logger will log.

   bool log4tango::Logger::is_level_enabled (Level::Value level) const [inline]
       Returns true if the level of the Logger is equal to or higher than given level.

       Parameters
           level The level to compare with.

       Returns
           whether logging is enable for this level.

   bool log4tango::Logger::is_warn_enabled (void) const [inline]
       Return true if the Logger will log messages with level WARN.

       Returns
           Whether the Logger will log.

   void log4tango::Logger::log (Level::Value level, const char * string_format,  ...)
       Log a message with the specified level.

       Parameters
           level The level of this log message.
           string_format Format specifier for the log .
           ... The arguments for string_format

   void log4tango::Logger::log (Level::Value level, const std::string & message) [inline]
       Log a message with the specified level.

       Parameters
           level The level of this log message.
           message string to write in the log file

   void log4tango::Logger::log_unconditionally (Level::Value level, const char * string_format,
       ...)
       Log a message with the specified level without level checking.

       Parameters
           level The level of this log message.
           string_format Format specifier for the log .
           ... The arguments for string_format

   void log4tango::Logger::log_unconditionally (Level::Value level, const std::string & message)
       Log a message with the specified level without level checking.

       Parameters
           level The level of this log message.
           message string to write in the log file

   void log4tango::Logger::set_level (Level::Value level)
       Set the level of this Logger (silently ignores invalid values)

       Parameters
           level The level to set.

   void log4tango::Logger::warn (const char * string_format,  ...)
       Log a message with warn level.

       Parameters
           string_format Format specifier for the log.
           ... The arguments for string_format

   void log4tango::Logger::warn (const std::string & message) [inline]
       Log a message with warn level.

       Parameters
           message string to write in the log file

   LoggerStream log4tango::Logger::warn_stream (void) [inline]
       Return a LoggerStream with level WARN.

       Returns
           The LoggerStream.

Author

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