Azure Log Analytics tables are not able to fetch some fields from source

Jing Li 1 Reputation point

Our customer cannot read ADF error message in Log Analytics as below:


Please help make this column display the information.

Azure Monitor
Azure Monitor
An Azure service that is used to collect, analyze, and act on telemetry data from Azure and on-premises environments.
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Azure Data Factory
Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
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  1. Andrew Blumhardt 9,676 Reputation points Microsoft Employee

    I am not familiar with this particular table or data connector. It is not uncommon for columns or rows to be empty in tables.

    Could it be that these entries do not contain error codes?

    Maybe try "summarize count() by ErrorCode" to see if codes are common.

    I guess I wouldn't look at this and see an issue normally. You might consider opening a support case otherwise. This appears to be a diagnostic log so there isn't more you can do on your end.