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MySQL 9.4.0
Source Code Documentation
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Acts as a placeholder for a handler that can be attached later (does not log until this is done). More...
#include <handler.h>
Public Types | |
using | HandlerPtr = std::shared_ptr< ExternalHandler > |
Public Member Functions | |
ExternalHandlerProxy (bool format_messages, LogLevel level, LogTimestampPrecision timestamp_precision) | |
void | reopen (const std::string dst="") override |
Request to reopen underlying log sink. More... | |
void | attach_handler (HandlerPtr handler) |
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Handler ()=default | |
Handler (const Handler &)=default | |
Handler & | operator= (const Handler &)=default |
virtual | ~Handler ()=default |
void | handle (const Record &record) |
void | set_level (LogLevel level) |
LogLevel | get_level () const |
void | set_timestamp_precision (LogTimestampPrecision precision) |
bool | has_logged () const |
check if the handler has logged at least one record. More... | |
Private Member Functions | |
void | do_log (const Record &record) override |
Log message handler primitive. More... | |
Private Attributes | |
HandlerPtr | handler_ |
Additional Inherited Members | |
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static constexpr const char * | kDefaultName = nullptr |
Default identifier. More... | |
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std::string | format (const Record &record) const |
Handler (bool format_messages, LogLevel level, LogTimestampPrecision timestamp_precision) | |
void | has_logged (bool v) |
Acts as a placeholder for a handler that can be attached later (does not log until this is done).
using mysql_harness::logging::ExternalHandlerProxy::HandlerPtr = std::shared_ptr<ExternalHandler> |
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inline |
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inline |
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inlineoverrideprivatevirtual |
Log message handler primitive.
This member function is implemented by subclasses to properly log a record wherever it need to be logged. If it is not possible to log the message properly, an exception should be thrown and will be caught by the caller.
record | Record containing information about the message. |
Implements mysql_harness::logging::Handler.
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inlineoverridevirtual |
Request to reopen underlying log sink.
Should be no-op for handlers NOT writing to a file. Useful for log rotation, when the logger got the signal with the request to reopen the file. Provide a destination filename for the old file for file based handlers.
Implements mysql_harness::logging::Handler.
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private |