Changing info logs into debug logs

In the OSDU Storage service, we are incurring large costs due to info logs created every time a request is sent to the Entitlements service. These logs are being created in the class HttpClientHandler.java (line 110) and are of the format "method: %s | latency: %s | url: %s | correlation id: %s". Such logs can be turned into debug logs to save on costs. There are two reasons why this change is viable: the Entitlements service creates request logs whenever a request is received, and info logs will still be created in Storage if any error occurs with the request. If needed, the logs can be switched back to info logs in the future.