日志服务支持采集Apache日志,并进行多维度分析。本文通过PV、UV、访问地域分布、错误请求、客户端类型等维度分析Apache日志,以评估网站访问情况。
背景信息
Apache是一款主流的网站服务器,当您选用Apache搭建网站时,Apache日志是运维网站的重要信息。
日志服务支持通过数据接入向导一站式采集Apache日志,并为Apache日志创建索引和仪表盘。apache_Apache访问日志仪表盘包括来源IP分布、请求状态占比、请求方法占比、访问PV/UV统计、流入流出流量统计、请求UA占比、前十访问来源、访问前十地址和请求时间前十地址等信息,全方位展示网站访问情况。
操作步骤
- 登录日志服务控制台。
- 在Project列表区域,单击目标Project。
- 在中,单击目标Logstore左侧的>。
- 在可视化仪表盘中,单击apache_Apache访问日志。
apache_Apache访问日志仪表盘包括如下图表:
- 来源IP分布图展示访问IP地址的来源情况,所关联的查询分析语句如下所示:
* | select ip_to_province(remote_addr) as address, count(1) as c group by ip_to_province(remote_addr) limit 100
- 请求状态占比图展示最近一天各HTTP状态码的占比情况,所关联的查询分析语句如下所示:
* | select status, count(1) as pv group by status

- 请求方法占比图展示最近一天各请求方法的占比情况,所关联的查询分析语句如下所示:
* | select request_method, count(1) as pv group by request_method

- 访问PV/UV统计图展示最近一天内的PV数和UV数,所关联的查询分析语句如下所示:
* | select date_format(date_trunc('hour', __time__), '%m-%d %H:%i') as time, count(1) as pv, approx_distinct(remote_addr) as uv group by date_format(date_trunc('hour', __time__), '%m-%d %H:%i') order by time limit 1000

- 流入流出流量统计图展示流量的流入和流出情况,所关联的查询分析语句如下所示:
* | select date_format(date_trunc('hour', __time__), '%m-%d %H:%i') as time, sum(bytes_sent) as net_out, sum(bytes_received) as net_in group by time order by time limit 10000

- 请求UA占比图展示最近一天各种浏览器的占比情况,所关联的查询分析语句如下所示:
* | select case when http_user_agent like '%Chrome%' then 'Chrome' when http_user_agent like '%Firefox%' then 'Firefox' when http_user_agent like '%Safari%' then 'Safari' else 'unKnown' end as http_user_agent, count(1) as pv group by case when http_user_agent like '%Chrome%' then 'Chrome' when http_user_agent like '%Firefox%' then 'Firefox' when http_user_agent like '%Safari%' then 'Safari' else 'unKnown' end order by pv desc limit 10

- 前十访问来源图展示最近一天PV数最多的前十个访问来源页面,所关联的查询分析语句如下所示:
* | select http_referer, count(1) as pv group by http_referer order by pv desc limit 10

- 访问前十地址展示最近一天PV数最多的前十个访问地址,所关联的查询分析语句如下所示:
* | select split_part(request_uri,'?',1) as path, count(1) as pv group by split_part(request_uri,'?',1) order by pv desc limit 10

- 请求时间前十地址图展示最近一天请求响应延时最长的前十个地址,所关联的查询分析语句如下所示:
* | select request_uri as top_latency_request_uri,
request_time_sec
order by request_time_sec desc limit 10 10
