missing logs

[johannwesely]

In certification process this occured also as an issue:

Diagnostics:

Some Service logs seem to be missing within ‘OpcUa.log’, such as ‘TransferSubscriptions’, ‘SetPublishingMode’, ‘Call’, and “Cancel’. Service calls should be logged if a Bad StatusCode is returned, this is not required for unsupported Services.

Logs for Browse and Write calls exist but contain no StatusCodes.

Suggestion:
Neither Bad Service/OperationResults are logged under [ERROR], only under [DEBUG]. It may be a good idea to add the OPC UA errors also to the list of error reports.

We changed log level to TRACE and there we get SetPublishingMode, Call, Cancel, TransferSubscriptions but no Browse status information. This issue is considered as a warning but they recommendet to fix this.

Greetings Johann

[kevinherron]

It looks like the logger org.eclipse.milo.opcua.sdk.server.OpcUaServer should show all responses on TRACE and exceptional/error responses on DEBUG, which did you have enabled?

[johannwesely]

We enabled TRACE but Browse doesent contain any StatusCode

2025-09-17 13:52:26,391 [DEBUG] 'milo-shared-thread-pool-546' - com.toxware.opcua.server.namespace.DataTypeNamespace: Browsed 10 references for NodeId{ns=5, id=1001}

and when nodeid is unknown the log also i missing.You should add logger to the else cases in ManagedAdressSpace also?

And for the suggestion from allmendiger if it is an error can you mark it as error and not debug?