tests/logging/plc.xml
2013-01-30 Edouard Tisserant Now logging have 4 levels
2013-01-29 Edouard Tisserant More stable logging. Added small one-entry log for loading errors. Test now include python side concurrent logging
2013-01-29 Edouard Tisserant Log redirected to console, dump of all available log to console when connecting to PLC