If you have Azure Log Analytics or Application Insights, where you have different data sources, like
exceptions, requests, traces, customEvents, you may want to search for some certain phrase everywhere, because you don’t know in which data source you should check or in which column.
There is quite handy way of doing that –
search in query.
search in (exceptions, requests, traces, customEvents) "ManagedIdentityCredential"
And details in documentation.