},
				},
			}
			tags = append(tags, env)
		case *telemetrypb.Tracing_CustomTag_Header:
			header := &tracing.CustomTag{
				Tag: tagName,
				Type: &tracing.CustomTag_RequestHeader{
					RequestHeader: &tracing.CustomTag_Header{
						Name:         tag.Header.Name,
						DefaultValue: tag.Header.DefaultValue,
					},
				},
			}
			tags = append(tags, header)