Logging

When logging messages are generated, the QAction ID and method name should be included:

  protocol.Log("QA" + protocol.QActionID + "|Method Name|Message", LogType.Error, LogLevel.NoLogging);

Logging messages that should only be generated when debugging a protocol can be surrounded by preprocessor directives as follows:
```
  #if debug
  protocol.Log("QA" + protocol.QActionID + "|Method Name|Message", LogType.Error, LogLevel.NoLogging);
  #endif
```
Only implement logging when required, e.g. logging exceptions.

Propose changes