log_format btlogjson escape=json '{'
'"server_addr": "$server_addr",'
'"server_port": $server_port,'
'"host":"$http_host",'
'"x_forwarded_for":"$http_x_forwarded_for",'
'"remote_addr":"$remote_addr",'
'"remote_port" remote_port,'
'"protocol":"$server_protocol",'
'"req_length" request_length,'
'"method":"$request_method",'
'"uri":"$request_uri",'
'"status" status,'
'"sent_bytes" body_bytes_sent,'
'"referer":"$http_referer",'
'"user_agent":"$http_user_agent",'
'"upstream_addr":"$upstream_addr",'
'"upstream_status":"$upstream_status",'
'"upstream_response_time":"$upstream_response_time",'
'"take_time" request_time,'
'"from_data":"$request_body"'
'}'; |