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
Public Member Functions | |
| OnlyOnceErrorHandler () | |
| void | addRef () const |
| void | releaseRef () const |
| void | setLogger (const LoggerPtr &logger) |
| Does not do anything. | |
| 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 &message) const |
Print a the error message passed as parameter on System.err. | |
| void | setAppender (const AppenderPtr &appender) |
| Does not do anything. | |
| void | setBackupAppender (const AppenderPtr &appender) |
| Does not do anything. | |
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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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Reimplemented from ObjectImpl. |
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Does not do anything.
Implements ErrorHandler. |
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Does not do anything.
Implements ErrorHandler. |
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Does not do anything.
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. |