docs(aws): Added debug information to inspect retries in API calls (#3186)

Co-authored-by: Pepe Fagoaga <pepe@verica.io>

docs/tutorials/aws/boto3-configuration.md

@@ -32,3 +32,14 @@ Prowler's AWS Provider uses the Boto3 [Standard](https://boto3.amazonaws.com/v1/
 - Retry attempts on nondescriptive, transient error codes. Specifically, these HTTP status codes: 500, 502, 503, 504.
 
 - Any retry attempt will include an exponential backoff by a base factor of 2 for a maximum backoff time of 20 seconds.
+
+## Notes for validating retry attempts
+
+If you are making changes to Prowler, and want to validate if requests are being retried or given up on, you can take the following approach
+
+* Run prowler with `--log-level DEBUG` and `--log-file debuglogs.txt`
+* Search for retry attempts using `grep -i 'Retry needed' debuglogs.txt`
+
+This is based off of the [AWS documentation](https://boto3.amazonaws.com/v1/documentation/api/latest/guide/retries.html#checking-retry-attempts-in-your-client-logs), which states that if a retry is performed, you will see a message starting with "Retry needed".
+
+You can determine the total number of calls made using `grep -i 'Sending http request' debuglogs.txt | wc -l`