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.
More...
Inherits log4cxx::spi::ErrorHandler, and log4cxx::helpers::ObjectImpl.
Classes | |
| class | ClazzOnlyOnceErrorHandler |
Public Member Functions | |
| virtual const helpers::Class & | getClass () const |
| const void * | cast (const helpers::Class &clazz) const |
| bool | instanceof (const helpers::Class &clazz) const |
| 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. | |
Static Public Member Functions | |
| static const helpers::Class & | getStaticClass () |
| static const log4cxx::helpers::ClassRegistration & | registerClass () |
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
| void activateOptions | ( | log4cxx::helpers::Pool & | p | ) | [virtual] |
No options to activate.
Implements OptionHandler.
| void addRef | ( | ) | const [virtual] |
Reimplemented from ObjectImpl.
| const void* cast | ( | const helpers::Class & | clazz | ) | const [inline, virtual] |
Implements Object.
| void error | ( | const LogString & | message | ) | const [virtual] |
Print a the error message passed as parameter on System.err.
Implements ErrorHandler.
| void error | ( | const LogString & | message, | |
| const std::exception & | e, | |||
| int | errorCode, | |||
| const spi::LoggingEventPtr & | event | |||
| ) | const [virtual] |
Prints the message and the stack trace of the exception on System.err.
Implements ErrorHandler.
| void error | ( | const LogString & | message, | |
| const std::exception & | e, | |||
| int | errorCode | |||
| ) | const [virtual] |
Prints the message and the stack trace of the exception on System.err.
Implements ErrorHandler.
| virtual const helpers::Class& getClass | ( | ) | const [virtual] |
Reimplemented from ErrorHandler.
| static const helpers::Class& getStaticClass | ( | ) | [static] |
Reimplemented from ErrorHandler.
| bool instanceof | ( | const helpers::Class & | clazz | ) | const [inline, virtual] |
Implements Object.
| static const log4cxx::helpers::ClassRegistration& registerClass | ( | ) | [static] |
Reimplemented from ErrorHandler.
| void releaseRef | ( | ) | const [virtual] |
Reimplemented from ObjectImpl.
| 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.
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.