<!--
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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.
#
-->

# 目录
- [**定义**](#name)
- [**属性列表**](#attributes)
- [**如何开启**](#how-to-enable)
- [**测试插件**](#test-plugin)
- [**禁用插件**](#disable-plugin)

## 定义

`http-logger` 是一个插件，可将Log数据请求推送到 HTTP / HTTPS 服务器。

这将提供将 Log 数据请求作为JSON对象发送到监视工具和其他 HTTP 服务器的功能。

## 属性列表

|名称          |必选项  |描述|
|---------     |--------|-----------|
| uri |必要的| 服务器的 URI |
| authorization |可选的| 授权头部 |
| keepalive |可选的|发送请求后保持连接活动的时间|
| name |可选的|标识 logger 的唯一标识符|
| batch_max_size |可选的|每批的最大大小，默认为 1000|
| inactive_timeout |可选的|刷新缓冲区的最大时间（以秒为单位），默认值为 5|
| buffer_duration |可选的|必须先处理批次中最旧条目的最长期限（以秒为单位），默认值为 5|
| max_retry_count |可选的|从处理管道中移除之前的最大重试次数，默认为 0|
| retry_delay |可选的|如果执行失败，则应延迟执行流程的秒数，默认为 1|

## 如何开启

1. 这是有关如何为特定路由启用 http-logger 插件的示例。

```shell
curl http://127.0.0.1:9080/apisix/admin/routes/5 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
{
      "plugins": {
            "http-logger": {
                 "uri": "127.0.0.1:80/postendpoint?param=1"
            }
       },
      "upstream": {
           "type": "roundrobin",
           "nodes": {
               "127.0.0.1:1980": 1
           }
      },
      "uri": "/hello"
}'
```

## 测试插件

* 成功:

```shell
$ curl -i http://127.0.0.1:9080/hello
HTTP/1.1 200 OK
...
hello, world
```

## 禁用插件

在插件配置中删除相应的 json 配置以禁用 http-logger。APISIX 插件是热重载的，因此无需重新启动 APISIX：

```shell
$ curl http://127.0.0.1:2379/apisix/admin/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
{
    "methods": ["GET"],
    "uri": "/hello",
    "plugins": {},
    "upstream": {
        "type": "roundrobin",
        "nodes": {
            "127.0.0.1:1980": 1
        }
    }
}'
```