[x] bug report
[ ] feature request

# Detailed description
cloudwatch logging doesn't work if USE_SSL is enabled. The problem seems to be in 
https://github.com/localstack/localstack/blob/f9d5c1a77088bf65e10d05a298ef7ab61fc64314/localstack/utils/cloudwatch/cloudwatch_util.py#L57
If protocol is https ,the service is enabled resolver returns False. Logging works normally when USE_SSL=0
Happens at least with 0.11.1, but seems to be the same problem with older versions also.

## Expected behavior
Cloudwatch logging works
...

## Actual behavior
Nothing is logged to cloudwatch logs

# Steps to reproduce
set USE_SSL=1

## Command used to start LocalStack
docker-compose up

return json.loads(json.dumps(item))
def clone_safe(item):
    return clone(json_safe(item))
def remove_non_ascii(text):
    
    text = text.decode('utf-8', CODEC_HANDLER_UNDERSCORE)
    
    text = text.encode('ascii', CODEC_HANDLER_UNDERSCORE)
    return text
class NetrcBypassAuth(requests.auth.AuthBase):
    def __call__(self, r):
        return r
class _RequestsSafe(type):
    """ Wrapper around requests library, which can prevent it from verifying
    SSL certificates or reading credentials from ~/.netrc file """
    verify_ssl = True
    def __getattr__(self, name):
        method = requests.__dict__.get(name.lower())
        if not method:
            return method
        def _wrapper(*args, **kwargs):
            if 'auth' not in kwargs:
                kwargs['auth'] = NetrcBypassAuth()
            if not self.verify_ssl and args[0].startswith('https://') and 'verify' not in kwargs:
                kwargs['verify'] = False
            return method(*args, **kwargs)
        return _wrapper
class safe_requests(with_metaclass(_RequestsSafe)):