CloudTrail Trail Naming Requirements
CloudTrail trail names must meet the following requirements:
-
Contain only ASCII letters (a-z, A-Z), numbers (0-9), periods (.), underscores (_), or dashes (-).
-
Start with a letter or number, and end with a letter or number.
-
Be between 3 and 128 characters.
-
Have no adjacent periods, underscores or dashes. Names like my-_namespace and my-\-namespace are invalid.
-
Not be in IP address format (for example,
192.168.5.4).
