Per latest Boto3 docs, the Stage Tags should be a dict (same as Troposphere currently has for the VpcLink resource). Also, valid LoggingLevels per Cloudformation and Botot 3 should be "INFO, ERROR, or OFF" not "WARN", "INFO", "DEBUG" that the Troposphere LoggingLevel validator currently has.
Per latest Boto3 docs, the Stage Tags should be a dict (same as Troposphere currently has for the VpcLink resource). Also, valid LoggingLevels per Cloudformation and Botot 3 should be "INFO, ERROR, or OFF" not
"WARN", "INFO", "DEBUG"
that the Troposphere LoggingLevel validator currently has.