code: def list(region=None, key=None, keyid=None, profile=None):
      '''
      List all trails
  
      Returns list of trails
  
      CLI Example:
  
      .. code-block:: yaml
  
          policies:
            - {...}
            - {...}
  
      '''
      try:
          conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)
          trails = conn.describe_trails()
          if not bool(trails.get('trailList')):
              log.warning('No trails found')
          return {'trails': trails.get('trailList', [])}
      except ClientError as e:
          return {'error': __utils__['boto3.get_error'](e)f list(region=None, key=None, keyid=None, profile=None):
      '''
      List all trails
  
      Returns list of trails
  
      CLI Example:
  
      .. code-block:: yaml
  
          policies:
            - {...}
            - {...}
  
      '''
      try:
          conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)
          trails = conn.describe_trails()
          if not bool(trails.get('trailList')):
              log.warning('No trails found')
          return {'trails': trails.get('trailList', [])}
      except ClientError as e:
          return {'error': __utils__['boto3.get_error'](e)}
docs: List all trails
  
      Returns list of trails
  
      CLI Example:
  
      .. code-block:: yaml
  
          policies:
            - {...}
            - {...}