Matthew Holt
5 years ago
1 changed files with 0 additions and 68 deletions
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// Copyright 2015 Matthew Holt and The Caddy Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain 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,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package caddylog |
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import ( |
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"log" |
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"net/http" |
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"time" |
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"github.com/caddyserver/caddy/v2" |
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"github.com/caddyserver/caddy/v2/modules/caddyhttp" |
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) |
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func init() { |
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caddy.RegisterModule(Log{}) |
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} |
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// Log implements a simple logging middleware.
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type Log struct { |
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Filename string |
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counter int |
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} |
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// CaddyModule returns the Caddy module information.
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func (Log) CaddyModule() caddy.ModuleInfo { |
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return caddy.ModuleInfo{ |
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Name: "http.handlers.log", |
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New: func() caddy.Module { return new(Log) }, |
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} |
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} |
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func (l *Log) ServeHTTP(w http.ResponseWriter, r *http.Request, next caddyhttp.Handler) error { |
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start := time.Now() |
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// TODO: An example of returning errors
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// return caddyhttp.Error(http.StatusBadRequest, fmt.Errorf("this is a basic error"))
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// return caddyhttp.Error(http.StatusBadGateway, caddyhttp.HandlerError{
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// Err: fmt.Errorf("this is a detailed error"),
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// Message: "We had trouble doing the thing.",
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// Recommendations: []string{
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// "Try reconnecting the gizbop.",
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// "Turn off the Internet.",
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// },
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// })
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if err := next.ServeHTTP(w, r); err != nil { |
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return err |
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} |
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log.Println("latency:", time.Now().Sub(start), l.counter) |
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return nil |
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} |
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// Interface guard
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var _ caddyhttp.MiddlewareHandler = (*Log)(nil) |
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