FallbackErrorHandler
implements the ErrorHandler interface such that a secondary appender may be specified.
This secondary appender takes over if the primary appender fails for whatever reason.
The error message is printed on System.err
, and logged in the new secondary appender.
Public Member Functions | |
FallbackErrorHandler () | |
void | addRef () const |
void | releaseRef () const |
void | setLogger (const LoggerPtr &logger) |
Adds the logger passed as parameter to the list of loggers that we need to search for in case of appender failure. | |
void | activateOptions (log4cxx::helpers::Pool &p) |
No options to activate. | |
void | setOption (const LogString &option, const LogString &value) |
Set option to value . | |
void | error (const LogString &message, const std::exception &e, int errorCode) const |
Prints the message and the stack trace of the exception on System.err . | |
void | error (const LogString &message, const std::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 LogString &) const |
Print a the error message passed as parameter on System.err . | |
const AppenderPtr & | getBackupAppender () const |
Return the backup appender. | |
void | setAppender (const AppenderPtr &primary) |
The appender to which this error handler is attached. | |
void | setBackupAppender (const AppenderPtr &backup) |
Set the backup appender. |
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No options to activate.
Implements OptionHandler. |
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Reimplemented from ObjectImpl. |
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Print a the error message passed as parameter on
Implements ErrorHandler. |
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Prints the message and the stack trace of the exception on
Implements ErrorHandler. |
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Prints the message and the stack trace of the exception on
Implements ErrorHandler. |
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Return the backup appender.
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Reimplemented from ObjectImpl. |
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The appender to which this error handler is attached.
Implements ErrorHandler. |
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Set the backup appender.
Implements ErrorHandler. |
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Adds the logger passed as parameter to the list of loggers that we need to search for in case of appender failure.
Implements ErrorHandler. |
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Set 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. |