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							89 lines
						
					
					
						
							2.8 KiB
						
					
					
				| // Copyright 2015 Matthew Holt and The Caddy 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 caddyhttp | |
| 
 | |
| import ( | |
| 	"crypto/tls" | |
| 	"net/http" | |
| 
 | |
| 	"go.uber.org/zap/zapcore" | |
| ) | |
| 
 | |
| // LoggableHTTPRequest makes an HTTP request loggable with zap.Object(). | |
| type LoggableHTTPRequest struct{ *http.Request } | |
| 
 | |
| // MarshalLogObject satisfies the zapcore.ObjectMarshaler interface. | |
| func (r LoggableHTTPRequest) MarshalLogObject(enc zapcore.ObjectEncoder) error { | |
| 	enc.AddString("method", r.Method) | |
| 	enc.AddString("uri", r.RequestURI) | |
| 	enc.AddString("proto", r.Proto) | |
| 	enc.AddString("remote_addr", r.RemoteAddr) | |
| 	enc.AddString("host", r.Host) | |
| 	enc.AddObject("headers", LoggableHTTPHeader(r.Header)) | |
| 	if r.TLS != nil { | |
| 		enc.AddObject("tls", LoggableTLSConnState(*r.TLS)) | |
| 	} | |
| 	return nil | |
| } | |
| 
 | |
| // LoggableHTTPHeader makes an HTTP header loggable with zap.Object(). | |
| type LoggableHTTPHeader http.Header | |
| 
 | |
| // MarshalLogObject satisfies the zapcore.ObjectMarshaler interface. | |
| func (h LoggableHTTPHeader) MarshalLogObject(enc zapcore.ObjectEncoder) error { | |
| 	if h == nil { | |
| 		return nil | |
| 	} | |
| 	for key, val := range h { | |
| 		enc.AddArray(key, LoggableStringArray(val)) | |
| 	} | |
| 	return nil | |
| } | |
| 
 | |
| // LoggableStringArray makes a slice of strings marshalable for logging. | |
| type LoggableStringArray []string | |
| 
 | |
| // MarshalLogArray satisfies the zapcore.ArrayMarshaler interface. | |
| func (sa LoggableStringArray) MarshalLogArray(enc zapcore.ArrayEncoder) error { | |
| 	if sa == nil { | |
| 		return nil | |
| 	} | |
| 	for _, s := range sa { | |
| 		enc.AppendString(s) | |
| 	} | |
| 	return nil | |
| } | |
| 
 | |
| // LoggableTLSConnState makes a TLS connection state loggable with zap.Object(). | |
| type LoggableTLSConnState tls.ConnectionState | |
| 
 | |
| // MarshalLogObject satisfies the zapcore.ObjectMarshaler interface. | |
| func (t LoggableTLSConnState) MarshalLogObject(enc zapcore.ObjectEncoder) error { | |
| 	enc.AddBool("resumed", t.DidResume) | |
| 	enc.AddUint16("version", t.Version) | |
| 	enc.AddUint16("ciphersuite", t.CipherSuite) | |
| 	enc.AddString("proto", t.NegotiatedProtocol) | |
| 	enc.AddBool("proto_mutual", t.NegotiatedProtocolIsMutual) | |
| 	enc.AddString("server_name", t.ServerName) | |
| 	return nil | |
| } | |
| 
 | |
| // Interface guards | |
| var ( | |
| 	_ zapcore.ObjectMarshaler = (*LoggableHTTPRequest)(nil) | |
| 	_ zapcore.ObjectMarshaler = (*LoggableHTTPHeader)(nil) | |
| 	_ zapcore.ArrayMarshaler  = (*LoggableStringArray)(nil) | |
| 	_ zapcore.ObjectMarshaler = (*LoggableTLSConnState)(nil) | |
| )
 | |
| 
 |