Apache Apache Home Logging Services log4cxx project About Team Documentation Download	OnlyOnceErrorHandler Class Reference Inheritance diagram for OnlyOnceErrorHandler: [legend]Collaboration diagram for OnlyOnceErrorHandler: [legend]List of all members. Public Member Functions void  setLogger (const LoggerPtr &logger) void  activateOptions () void  setOption (const String &name, const String &value) void  error (const String &message, Exception &e, int errorCode) const void  error (const String &message, Exception &e, int errorCode, const spi::LoggingEventPtr &event) const void  error (const String &message) const void  setAppender (const AppenderPtr &appender) void  setBackupAppender (const AppenderPtr &appender) Detailed Description The OnlyOnceErrorHandler implements log4cxx's default error handling policy which consists of emitting a message for the first error in an appender and ignoring all following errors. The error message is printed on System.err. This policy aims at protecting an otherwise working application from being flooded with error messages when logging fails Member Function Documentation void activateOptions (   )  [virtual]   No options to activate. Implements OptionHandler. void error (  const String &  message  )  const [virtual]   Print a the error message passed as parameter on System.err. Implements ErrorHandler. void error (  const String &  message, Exception &  e, int  errorCode, const spi::LoggingEventPtr &  event )  const   Prints the message and the stack trace of the exception on System.err. void error (  const String &  message, Exception &  e, int  errorCode )  const   Prints the message and the stack trace of the exception on System.err. void setAppender (  const AppenderPtr &  appender  )  [virtual]   Does not do anything. Implements ErrorHandler. void setBackupAppender (  const AppenderPtr &  appender  )  [virtual]   Does not do anything. Implements ErrorHandler. void setLogger (  const LoggerPtr &  logger  )  [virtual]   Does not do anything. Implements ErrorHandler. void setOption (  const String &  name, const String &  value )  [virtual]   Set option to value. The handling of each option depends on the OptionHandler instance. Some options may become active immediately whereas other may be activated only when activateOptions is called. Implements OptionHandler. The documentation for this class was generated from the following files: onlyonceerrorhandler.h onlyonceerrorhandler.cpp
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