Merge pull request #317 from wangzlei/master

Remove redundant error log MISSING_SEGMENT_MSG

Author: willarmiros

aws_xray_sdk/core/context.py

@@ -120,7 +120,6 @@ def handle_context_missing(self):
  Called whenever there is no trace entity to access or mutate.
  """
  if self.context_missing == 'RUNTIME_ERROR':
- log.error(MISSING_SEGMENT_MSG)
  raise SegmentNotFoundException(MISSING_SEGMENT_MSG)
  else:
  log.error(MISSING_SEGMENT_MSG)