InternalTrace
InternalTrace provides facilities for tracing the execution
of the NUnit framework. Tests and classes under test may make use
of Console writes, System.Diagnostics.Trace or various loggers and
NUnit itself traps and processes each of them. For that reason, a
separate internal trace is needed.
Note:
InternalTrace uses a global lock to allow multiple threads to write
trace messages. This can easily make it a bottleneck so it must be
used sparingly. Keep the trace Level as low as possible and only
insert InternalTrace writes where they are needed.
TODO: add some buffering and a separate writer thread as an option.
TODO: figure out a way to turn on trace in specific classes only.
Gets a flag indicating whether the InternalTrace is initialized
Get a named Logger
Get a logger named for a particular Type.
Initialize the internal trace facility using the name of the log
to be written to and the trace level.
Initialize the internal trace using a provided TextWriter and level