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.
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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) |
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 | ) |
No options to activate.
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 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
.
virtual const helpers::Class& getClass | ( | ) | const [virtual] |
Reimplemented from Object.
static const helpers::Class& getStaticClass | ( | ) | [static] |
Reimplemented from Object.
bool instanceof | ( | const helpers::Class & | clazz | ) | const [inline, virtual] |
Implements Object.
static const log4cxx::helpers::ClassRegistration& registerClass | ( | ) | [static] |
Reimplemented from Object.
void releaseRef | ( | ) | const [virtual] |
Reimplemented from ObjectImpl.
void setAppender | ( | const AppenderPtr & | appender | ) |
Does not do anything.
void setBackupAppender | ( | const AppenderPtr & | appender | ) |
Does not do anything.
void setLogger | ( | const LoggerPtr & | logger | ) |
Does not do anything.