updating time field for log format
With this minor release, time field in protocol/signalfx/format/log can support either String or Numeric Representation. Also fixing protobuf namespace conflicts by updating log/model to be log/sfx_log_model
With this minor release, time field in protocol/signalfx/format/log can support either String or Numeric Representation. Also fixing protobuf namespace conflicts by updating log/model to be log/sfx_log_model