@Bala Smart Welcome to Microsoft Q&A Forum, Thank you for posting your query here!
This topic lists the storage service operations and status messages that are recorded by Storage Analytics.
There is similar thread discussion in Q&A Forum: please refer to the suggestion here
If you are using is Kerberos authentication (AD DS or AAD DS) to access the Azure file share, the user SID will be logged.
Below is an example of what’s logged if you’re using AD DS authentication to access the Azure file share:
{ "time": "2022-01-21T16:39:42.8712810Z", "resourceId": "/subscriptions/SubID_Removed/resourceGroups/afs/providers/Microsoft.Storage/storageAccounts/saname/fileServices/default", "category": "StorageWrite", "operationName": "Close", "operationVersion": "3.0", "schemaVersion": "1.0", "statusCode": 0, "durationMs": 3, "callerIpAddress": "10.0.0.1", "correlationId": "d62bfd52-901d-0077-007d-5fa62a000000", "identity": {"type":"Kerberos","requester":{"smbPrimarySID":"S-1-5-21-9928259027-5310468894-1309476588-2110"}}, "location": "West US", "properties": {"accountName":"saname","etag":"0x8d82d949dbb5ace","serviceType":"file","lastModifiedTime":"2022/01/21 16:39:19.7636302","serverLatencyMs":3,"operationCount":0,"requestHeaderSize":64,"requestBodySize":24,"responseHeaderSize":64,"responseBodySize":112,"smbSessionId":9759353286913163325,"smbTreeConnectID":5,
"smbPersistentHandleID":7979073622,"smbVolatileHandleID":18446744069415632993,"smbCreditsConsumed":1,"smbMessageID":557,"smbCommandMajor":6,"smbCommandMinor":"FileCloseAndDelete","smbCommandDetail":"Detail=Client","smbFileId":13835093239654252544}, "uri": "\\saname.file.core.windows.net\westus\Azure Files\Azure Files Overview.pptx", "protocol": "SMB", "resourceType": "Microsoft.Storage/storageAccounts/fileServices"}
Since we log the SID, the customer to use the Get-ADUser PowerShell cmdlet to map the SID to a username. We do have an improvement planned to also log the username.
Please let us know if you have any further queries. I’m happy to assist you further.
----------
Please do not forget to and “up-vote” wherever the information provided helps you, this can be beneficial to other community members.