Lists the fields in Server Load Balancer (SLB) Layer 7 access logs.
|
Log field |
Description |
|
__topic__ |
Log topic. Fixed value: slb_layer7_access_log. |
|
owner_id |
Alibaba Cloud account ID. |
|
region |
Region of the instance. |
|
instance_id |
Instance ID. |
|
instance_name |
Instance name. |
|
network_type |
Network type. Valid values:
|
|
vpc_id |
VPC ID. |
|
body_bytes_sent |
Bytes in the body sent to the client. |
|
client_ip |
Client IP address. |
|
client_port |
Client port. |
|
host |
Host name. Retrieved from request parameters first, then the host header. Falls back to the backend server IP address. |
|
http_host |
Host header in the request. |
|
http_referer |
HTTP Referer header in the request received by the proxy. |
|
http_user_agent |
HTTP User-Agent header in the request received by the proxy. |
|
http_x_forwarded_for |
HTTP X-Forwarded-For header in the request received by the proxy. |
|
http_x_real_ip |
Real IP address of the client. |
|
read_request_time |
Time for the proxy to read the request, in milliseconds. |
|
request_length |
Length of the request, including the start line, HTTP header, and HTTP body. |
|
request_method |
Request method. |
|
request_time |
Time from when the proxy receives the first request to when it returns the response, in seconds. |
|
request_uri |
URI of the request received by the proxy. |
|
scheme |
Request scheme. |
|
server_protocol |
HTTP protocol version received by the proxy. |
|
slb_vport |
Listener port of the SLB instance. |
|
slbid |
SLB instance ID. |
|
ssl_cipher |
SSL cipher used. |
|
ssl_protocol |
Protocol used to establish the SSL connection. |
|
status |
Response status from the proxy. |
|
tcpinfo_rtt |
TCP round-trip time (RTT) of the client, in microseconds. |
|
time |
Time when the log was recorded. |
|
upstream_addr |
IP address and port of the backend server. |
|
upstream_response_time |
Time from when SLB connects to the backend server until it receives all data and closes the connection, in seconds. |
|
upstream_status |
Response status code from the backend server. |
|
vip_addr |
VIP address. |
|
write_response_time |
Time for the proxy to write the response, in milliseconds. |