The comma-separated list of categories. If not specified all messages from all categories will be traced.
Adds a TraceWriter instance to the trace module.
The TraceWriter instance to add.
Clears all the writers from the trace module.
Disables the trace module.
Enables the trace module.
Passes an error to the registered ErrorHandler
The error to be handled.
Check if category is already set in trace module.
The category to check.
A function that returns whether the tracer is enabled and there is a point in writing messages. Check this to avoid writing complex string templates. Send error messages even if tracing is disabled.
Notifies all the attached listeners for an event that has occurred in the sender object.
The Object instance that raised the event.
The name of the raised event.
An optional parameter that passes the data associated with the event.
Removes a TraceWriter instance from the trace module.
The TraceWriter instance to remove.
Sets the categories the module will trace.
The comma-separated list of categories. If not specified all messages from all categories will be traced.
Writes a message using the available writers.
The message to be written.
The category of the message.
Optional, the type of the message - info, warning, error.
Adds categories to existing categories the module will trace.