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Cirrus Link Modules Docs for Ignition 8.3.x
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The Cirrus Link modules support logging in the Ignition Gateway logs. Often when you are working with Cirrus Link support you will be asked to turn up a particular logger level to DEBUG or TRACE to assist in trouble shooting troubleshooting the issue.
| Tip |
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| From the Ignition UI connected to your instance of MQTT Distributor, navigate to Status > Diagnostic > Logs. Read the user manual Diagnostic Diagnostics - Logs explaining how to use the Logs console in Ignition |
Here we will document some of the common loggers and the extended information available in DEBUG and/or TRACE level.
Logger: com.cirruslink.mqtt.transmission.gateway.TransmissionClient
Level: TRACE
Description: This will log each published message including topic and payload
Logger: com.cirruslink.mqttengine.gateway.sparkplug.sparkplugBPayloadHandlerSparkplugPayloadHandler
Level: TRACE
Description: This will log the incoming messages in the SparkplugB namespace a message for received Sparkplug message including topic and payload
Logger: com.cirruslink.mqttengine.gateway.sparkplug.SparkplugBPayloadHandler
Level: TRACE
Description: This will log a message for each tag included in the message payload as it is updated at MQTT Engine. The logged message includes tag path, value and timestamp. This logger also includes in incoming UDT definitions if included in NBIRTH messages
Note: At TRACE this logger is very noisy and will quickly fill up Ignition logs
Logger: com.cirruslink.mqttengine.gateway.json.JsonPayloadHandler
...
Logger: io.moquette.spi.impl.ProtocolProcessor (pre v4.0.14)
Level: DEBUG
Description: This will log the connect requests for MQTT Clients. This allows us to see if multiple clients with the same Client ID are trying to connect to the broker which causes Colliding Client IDs.
Logger: com.cirruslink.chariot.server.core.PacketHandler (4.0.14 and newer)
Level: DEBUG
Description: This will log the connect requests for MQTT clients. This allows us to see if multiple clients with the same ClientID are trying to connect to the broker which cause Colliding Clients IDs. 