How to collect the JSON log file to Log analytics workspace custom table using DCR?

Question

I will collect the log file (format JSON) to Log analytics workspace custom table based Azure monitor DCR, but the custom table some column is null.

Answer 1

Hi Jie,

You will want to either do this through the portal or ARM template:

Create a data collection rule to collect data from a text or JSON file

https://learn.microsoft.com/EN-us/azure/azure-monitor/agents/data-collection-text-log?tabs=portal#create-a-data-collection-rule-to-collect-data-from-a-text-or-json-file

Also, is it possible to provide us what your setup is (if you have one) and how are you querying the data?

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