If the TimeGenerated field is not sent in a call to the data collector API, what happens?
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A. B. C. D.Correct Answer: D Option D is correct.
The name of a field in the data that contains the timestamp of the data item.
If you specify a field, its contents are used for TimeGenerated.
Option A, B, C are incorrect.
If you don't specify this field, the default for TimeGenerated is the time that the message is ingested.
The contents of the message field should follow the ISO 8601 format YYYY-MM-DDThh:mm:ssZ.
Reference:
The TimeGenerated field is a standard field used in Microsoft Azure Log Analytics to represent the time at which an event occurred. This field is automatically populated by the system with the timestamp of the event, but it can also be manually specified when data is ingested into Log Analytics via the data collector API.
If the TimeGenerated field is not sent in a call to the data collector API, then the behavior depends on the ingestion method being used.
If the data is being ingested using the HTTP Data Collector API, then the TimeGenerated field will be automatically populated by the system with the time that the data was received and ingested into Log Analytics.
If the data is being ingested using the Azure Monitor agent, then the TimeGenerated field will be automatically populated with the timestamp of the event that is being collected.
If the data is being ingested using the Azure Function App or the Azure Logic App, then the TimeGenerated field must be manually specified in the JSON payload.
In summary, if the TimeGenerated field is not sent in a call to the data collector API, then the behavior depends on the ingestion method being used. In most cases, the field will be automatically populated with the appropriate timestamp based on the ingestion method being used.