定义nginx日志格式：
复制代码 代码如下:
log_format logstash_json '{ @timestamp: $time_local, '
                         '@fields: { '
                         'remote_addr: $remote_addr, '
                         'remote_user: $remote_user, '
                         'body_bytes_sent: $body_bytes_sent, '
                         'request_time: $request_time, '
                         'status: $status, '
                         'request: $request, '
                         'request_method: $request_method, '
                         'http_referrer: $http_referer, '
                         'body_bytes_sent:$body_bytes_sent, '
                         'http_x_forwarded_for: $http_x_forwarded_for, '
                         'http_user_agent: $http_user_agent } }';
指定记录日志格式：
复制代码 代码如下:
access_log  /data/logs/nginx/www.jb51.net.access.log  logstash_json;
日志输出如下：
不利于阅读。复制到美化下格式。
以上就是nginx中如何用json格式记录日志的详细内容。