Project: springxd
Issue XD-682: Modify file sink to avoid dot with empty suffix
The expression currently appends "." + ${suffix} (where the default suffix is 'out'). If the suffix value were an empty String, this would lead to the file name ending with a dot. We should update the expression so that it only appends the dot if the suffix is not empty. This might be possible with a ternary expression.
Story points: 1