Sample Trace Listing

Server Tracing Sample Listing

Following is a sample listing of a client connect trace log. The log was produced by the sample OPC A&E server which is included with the OPC A&E Server Toolkit demonstration software.
NOTE - For clarity, the timestamps (e.g. 2001-03-09 12:39:53.298) in the following listing has been omitted. Normally, timestamps are pre-fixed to each line in the listing.
OPC A&E Client connected : id='12550864'
Queued event : source='Feedwater/Softeners/FIC201', type=CONDITION, category=1, cond='PVLevel', subcond='LoLo', new state=EN|ACT, change mask=SEV|SC|MSG|ATTR, cookie=12543052
Queued event : source='Feedwater/Clearwell/LS202', type=CONDITION, category=2, cond='Trip', subcond='Trip', new state=EN|ACT, change mask=ACT_ST|MSG, cookie=12546476
Queued event : source='Feedwater/Clearwell/LS202', type=CONDITION, category=2, cond='Trip', subcond='', new state=EN, change mask=ACT_ST|MSG|ATTR, cookie=12546476
Client '12550864' created subscription : handle=1243408, active=1, buffer time=10000, max size=1000
Queued event : source='System', type=SIMPLE, category=3, cond='', subcond='', new state=, change mask=, cookie=0
Queued event : source='System', type=TRACKING, category=4, cond='', subcond='', new state=, change mask=, cookie=0
Queued event : source='Boiler1/Steam/TIC101', type=CONDITION, category=1, cond='PVLevel', subcond='HiHi', new state=EN|ACT, change mask=SC|MSG|ATTR, cookie=12534892
Queued event : source='Boiler1/Steam/TIC101', type=CONDITION, category=1, cond='PVLevel', subcond='Hi', new state=EN|ACT, change mask=SEV|SC|MSG|ATTR, cookie=12534892
Queued event : source='Boiler1/Steam/TIC101', type=CONDITION, category=1, cond='PVLevel', subcond='', new state=EN, change mask=ACT_ST|MSG|ATTR, cookie=12534892
Sent event notification to client : id='12550864', subscription handle=1243408, event count=5
Queued event : source='Boiler1/Steam/TIC101', type=CONDITION, category=1, cond='PVLevel', subcond='Lo', new state=EN|ACT, change mask=ACT_ST|MSG, cookie=12534892
Queued event : source='Boiler1/Steam/TIC101', type=CONDITION, category=1, cond='PVLevel', subcond='LoLo', new state=EN|ACT, change mask=SEV|SC|MSG|ATTR, cookie=12534892
Queued event : source='Boiler1/Drum/LS102', type=CONDITION, category=2, cond='Trip', subcond='Trip', new state=EN|ACT, change mask=ACT_ST|MSG, cookie=12538380
Queued event : source='Boiler1/Drum/LS102', type=CONDITION, category=2, cond='Trip', subcond='', new state=EN, change mask=ACT_ST|MSG|ATTR, cookie=12538380
Queued event : source='Feedwater/Softeners/FIC201', type=CONDITION, category=1, cond='PVLevel', subcond='HiHi', new state=EN|ACT, change mask=SC|MSG|ATTR, cookie=12543052
Sent event notification to client : id='12550864', subscription handle=1243408, event count=5
Queued event : source='Feedwater/Softeners/FIC201', type=CONDITION, category=1, cond='PVLevel', subcond='Hi', new state=EN|ACT, change mask=SEV|SC|MSG|ATTR, cookie=12543052
Queued event : source='Feedwater/Softeners/FIC201', type=CONDITION, category=1, cond='PVLevel', subcond='', new state=EN, change mask=ACT_ST|MSG|ATTR, cookie=12543052
Queued event : source='Feedwater/Softeners/FIC201', type=CONDITION, category=1, cond='PVLevel', subcond='Lo', new state=EN|ACT, change mask=ACT_ST|MSG, cookie=12543052
Queued event : source='Feedwater/Softeners/FIC201', type=CONDITION, category=1, cond='PVLevel', subcond='LoLo', new state=EN|ACT, change mask=SEV|SC|MSG|ATTR, cookie=12543052
Queued event : source='Feedwater/Clearwell/LS202', type=CONDITION, category=2, cond='Trip', subcond='Trip', new state=EN|ACT, change mask=ACT_ST|MSG, cookie=12546476
Sent event notification to client : id='12550864', subscription handle=1243408, event count=5
Queued event : source='Feedwater/Clearwell/LS202', type=CONDITION, category=2, cond='Trip', subcond='', new state=EN, change mask=ACT_ST|MSG|ATTR, cookie=12546476
Queued event : source='System', type=SIMPLE, category=3, cond='', subcond='', new state=, change mask=, cookie=0
Queued event : source='System', type=TRACKING, category=4, cond='', subcond='', new state=, change mask=, cookie=0
Queued event : source='Boiler1/Steam/TIC101', type=CONDITION, category=1, cond='PVLevel', subcond='HiHi', new state=EN|ACT, change mask=SC|MSG|ATTR, cookie=12534892
Queued event : source='Boiler1/Steam/TIC101', type=CONDITION, category=1, cond='PVLevel', subcond='Hi', new state=EN|ACT, change mask=SEV|SC|MSG|ATTR, cookie=12534892
Sent event notification to client : id='12550864', subscription handle=1243408, event count=5
Client '12550864' removed subscription : handle=1243408
OPC A&E Client disconnected : id='12550864'