Nginx logging json format(http(s)&stream)

nginx_logging_http_and_stream.conf

log_format json_http_combined escape=json
    '{ "@timestamp":"$time_iso8601",'
      '"server_name":"$server_name",'
      '"status":$status,'
      '"bytes_sent":$bytes_sent,'
      '"body_bytes_sent":$body_bytes_sent,'
      '"remote_addr":"$remote_addr",'

      '"request_time":$request_time,'
      '"request_id":"$request_id",'
      '"request_length":$request_length,'
      '"request_method":"$request_method",'
      '"request_uri":"$request_uri", '
      '"request_path":"$uri", '
      '"request_param":"$query_string", '
      '"request_body":"$request_body", '

      '"server_addr":"$server_addr",'
      '"server_port":$server_port,'
      '"server_protocol":"$server_protocol",'

      '"ssl_protocol":"$ssl_protocol",'
      '"ssl_cipher":"$ssl_cipher",'
      '"ssl_session_id":"$ssl_session_id",'

      '"http_host":"$http_host",'
      '"http_referrer":"$http_referer",'
      '"http_user_agent":"$http_user_agent",'
      '"http_cookie":"$http_cookie",'
      '"http_x_forwarded_for:"$http_x_forwarded_for",'

      '"upstream_addr":"$upstream_addr",'
      '"upstream_response_time":$upstream_response_time,'
      '"upstream_connect_time":$upstream_connect_time }';


log_format json_stream_combined escape=json 
    '{ "@timestamp":"$time_iso8601",'
      '"session_time":"$session_time",'
      '"server_addr":"$server_addr",'
      '"server_port":"$server_port",'
      '"remote_addr":"$remote_addr",'
      '"remote_port":"$remote_port",'
      '"ssl_protocol":"$ssl_protocol",'
      '"ssl_session_reused":"$ssl_session_reused",'
      '"ssl_cipher":"$ssl_cipher",'
      '"ssl_server_name":"$ssl_server_name",'
      '"status":"$status",'
      '"bytes_sent":"$bytes_sent",'
      '"bytes_received":"$bytes_received"}';