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73 lines
2.2 KiB
73 lines
2.2 KiB
// Copyright 2013 Martini Authors |
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// Copyright 2014 The Macaron Authors |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"): you may |
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// not use this file except in compliance with the License. You may obtain |
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// a copy of the License at |
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// |
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// http://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
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// License for the specific language governing permissions and limitations |
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// under the License. |
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package macaron |
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import ( |
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"fmt" |
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"log" |
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"net/http" |
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"reflect" |
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"runtime" |
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"time" |
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) |
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var ( |
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ColorLog = true |
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LogTimeFormat = "2006-01-02 15:04:05" |
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) |
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func init() { |
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ColorLog = runtime.GOOS != "windows" |
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} |
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// LoggerInvoker is an inject.FastInvoker wrapper of func(ctx *Context, log *log.Logger). |
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type LoggerInvoker func(ctx *Context, log *log.Logger) |
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func (invoke LoggerInvoker) Invoke(params []interface{}) ([]reflect.Value, error) { |
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invoke(params[0].(*Context), params[1].(*log.Logger)) |
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return nil, nil |
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} |
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// Logger returns a middleware handler that logs the request as it goes in and the response as it goes out. |
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func Logger() Handler { |
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return func(ctx *Context, log *log.Logger) { |
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start := time.Now() |
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log.Printf("%s: Started %s %s for %s", time.Now().Format(LogTimeFormat), ctx.Req.Method, ctx.Req.RequestURI, ctx.RemoteAddr()) |
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rw := ctx.Resp.(ResponseWriter) |
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ctx.Next() |
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content := fmt.Sprintf("%s: Completed %s %v %s in %v", time.Now().Format(LogTimeFormat), ctx.Req.RequestURI, rw.Status(), http.StatusText(rw.Status()), time.Since(start)) |
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if ColorLog { |
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switch rw.Status() { |
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case 200, 201, 202: |
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content = fmt.Sprintf("\033[1;32m%s\033[0m", content) |
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case 301, 302: |
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content = fmt.Sprintf("\033[1;37m%s\033[0m", content) |
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case 304: |
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content = fmt.Sprintf("\033[1;33m%s\033[0m", content) |
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case 401, 403: |
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content = fmt.Sprintf("\033[4;31m%s\033[0m", content) |
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case 404: |
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content = fmt.Sprintf("\033[1;31m%s\033[0m", content) |
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case 500: |
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content = fmt.Sprintf("\033[1;36m%s\033[0m", content) |
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} |
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} |
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log.Println(content) |
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} |
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}
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