Helper for selectively exposing the ability to notify observers externally of the TorRuntime implementation.
LOG.DEBUG level logging. Will prefix log with from string value and a space (' '), if from is non-null.
ERROR level logging.
LOG.INFO level logging. Will prefix log with from string value and a space (' '), if from is non-null.
LIFECYCLE event logging.
LOG.WARN level logging. Will prefix log with from string value and a space (' '), if from is non-null.