Reduce the default number of retries to 3 and add error logging

[leszko]

No description provided.

[alparslanavci]

@leszko, there is an existing error logging in RetryUtils: https://github.com/alparslanavci/hazelcast-aws/blob/master/src/main/java/com/hazelcast/aws/utility/RetryUtils.java#L59

Do you mean anywhere else?

[leszko]

The behavior should be that in case of an error, calls to AWS REST API are retries 3 times and then the error from AWS REST API is printed to the user. If you checked that's the behavior, then that's all we need :)

[alparslanavci]

Yes, it is escalating the error from AWS REST API to the user at the end of retries. I will update the default number of retries with a commit. Closing this issue now.

[alparslanavci]

See 490bc3b for the fix.