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// Copyright 2022 The OpenZipkin Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package zipkin
// Tag holds available types
type Tag string
// Common Tag values
const (
TagHTTPMethod Tag = "http.method"
TagHTTPPath Tag = "http.path"
TagHTTPUrl Tag = "http.url"
TagHTTPRoute Tag = "http.route"
TagHTTPStatusCode Tag = "http.status_code"
TagHTTPRequestSize Tag = "http.request.size"
TagHTTPResponseSize Tag = "http.response.size"
TagGRPCStatusCode Tag = "grpc.status_code"
TagSQLQuery Tag = "sql.query"
TagError Tag = "error"
)
// Set a standard Tag with a payload on provided Span.
func (t Tag) Set(s Span, value string) {
s.Tag(string(t), value)
}
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