[问题处理]filebeat收集json格式的nginx日志

filebeat收集json格式的nginx日志

 

由于画蛇添足 用了下面的配置导致nginx的json日志一直显示在message里

[问题处理]filebeat收集json格式的nginx日志

log_format access_json '{ "@timestamp": "$time_local", '

'"remote_addr": "$remote_addr", '

'"referer": "$http_referer", '

'"request": "$request", '

'"status": $status, '

'"bytes": $body_bytes_sent, '

'"agent": "$http_user_agent", '

'"x_forwarded": "$http_x_forwarded_for", '

'"up_addr": "$upstream_addr",'

'"up_host": "$upstream_http_host",'

'"up_resp_time": "$upstream_response_time",'

'"request_time": "$request_time"'

'"remote_user ": "$remote_user "'

'"http_host ": "$http_host "'

'"upstream_status": "$upstream_status"'

'"http_referer": "$http_referer"'

'"ssl_protocol": "$ssl_protocol"'

'"ssl_cipher  ": "$ssl_cipher  "'

' }';

 

下面是nginx输出

[问题处理]filebeat收集json格式的nginx日志

导致filebeat报错

[问题处理]filebeat收集json格式的nginx日志

修改nginx.conf中https模块

log_format access_json '{ "@timestamp": "$time_iso8601", '

                         '"time": "$time_iso8601", '

                         '"remote_addr": "$remote_addr", '

                         '"remote_user": "$remote_user", '

                         '"body_bytes_sent": "$body_bytes_sent", '

                         '"request_time": "$request_time", '

                         '"status": "$status", '

                         '"host": "$host", '

                         '"request": "$request", '

                         '"request_method": "$request_method", '

                         '"uri": "$uri", '

                         '"http_referrer": "$http_referer", '

                         '"body_bytes_sent":"$body_bytes_sent", '

                         '"http_x_forwarded_for": "$http_x_forwarded_for", '

                         '"http_user_agent": "$http_user_agent" '

                    '}';

 

下面是nginx输出

[问题处理]filebeat收集json格式的nginx日志

然后修改filebeat.yml

加入 json.keys_under_root: true
     json.overwrite_keys: true

json.keys_under_root: 默认这个值是FALSE的,也就是我们的json日志解析后会被放在json键上。设为TRUE,所有的keys就会被放到根节点
json.overwrite_keys: 是否要覆盖原有的key,这是关键配置,将keys_under_root设为TRUE后,再将overwrite_keys也设为TRUE,就能把filebeat默认的key值给覆盖了


filebeat.prospectors:
- input_type: log

 paths:
   - /var/log/nginx/access.log
 json.keys_under_root: true
 json.overwrite_keys: true


 

 

 

然后reload nginx  重启filebeat 之后的结果

[问题处理]filebeat收集json格式的nginx日志