IStructuredLogControl
- class omni.structuredlog.IStructuredLogControl
Bases:
_IStructuredLogControl
Structured log state control interface. This allows for some control over the processing of events and log files for the structured log system. The structured log system’s event queue can be temporarily stopped if needed or the output log for a schema may be closed. Each of these operations is only temporary as the event queue will be restarted and the log file opened when the next event is queued with @ref omni::structuredlog::IStructuredLog::allocEvent().
This interface object can be acquired either by requesting it from the type factory or by casting an @ref omni::structuredlog::IStructuredLog object to this type.
Methods
__init__
(*args, **kwargs)Overloaded function.
close_log
(self, event)Closes one or more schema's persistently open log file(s).
stop
(self)Stop the structured log event consumer thread.
- __init__(*args, **kwargs)
Overloaded function.
__init__(self: omni.structuredlog._structuredlog.IStructuredLogControl, arg0: omni.core._core.IObject) -> None
__init__(self: omni.structuredlog._structuredlog.IStructuredLogControl) -> None
- close_log(self: omni.structuredlog._structuredlog._IStructuredLogControl, event: int) None
Closes one or more schema’s persistently open log file(s).
- @param[in] event The ID of the event to close the log for. This may also be
@ref omni::structuredlog::kAllSchemas to close all log file for the process. The log file for the schema that the given event belongs to will be closed.
@returns No return value.
- @remarks This closes the persistently open log file(s) for one or more schemas. This
operation will effectively be ignored for schemas that were not registered using the @ref omni::structuredlog::fSchemaFlagKeepLogOpen schema flag since those schemas will not leave their logs open. The named log files will only remain closed until the next attempt to write an event message to it. It is the responsibility of the host app to ensure no events are written to the effected log file(s) for the duration that the log needs to remain closed.
- @note This call itself is thread safe. However the log file may be reopened if a
pending event is processed in the event queue or a new event is sent while the calling thread expects the log to remain closed. It is the caller’s responsibility to either stop the event queue, disable structured logging, or prevent other events from being sent while the log(s) need to remain closed.
- stop(self: omni.structuredlog._structuredlog._IStructuredLogControl) None
Stop the structured log event consumer thread.
@returns No return value.
- @remarks This stops the structured log event processing system. This will stop the
processing thread and flush all pending event messages to the log. The processing system will be restarted when the next @ref omni::structuredlog::IStructuredLog::allocEvent() call is made to attempt to send a new message. This call is useful if the structured log plugin needs to be unloaded. If the processing thread is left running, it will prevent the plugin from being unloaded (or even being attempted to be unloaded). This can also be used to temporarily disable the structured log system if its not needed or wanted. If the structured log system needs to be disabled completely, a call to @ref omni::structuredlog::IStructuredLog::setEnabled() using the @ref omni::structuredlog::fEnableFlagAll flag should be made before stopping the event queue.
@thread_safety This call is thread safe.