tomcat access log 参数

Posted 2020-08-09

 

• %a - Remote IP address
• %A - Local IP address
• %b - Bytes sent, excluding HTTP headers, or ‘-‘ if no bytes were sent
• %B - Bytes sent, excluding HTTP headers
• %h - Remote host name (or IP address if enableLookups for the connector is false)
• %H - Request protocol
• %l - Remote logical username from identd (always returns ‘-‘)
• %m - Request method
• %p - Local port
• %q - Query string (prepended with a ‘?‘ if it exists, otherwise an empty string
• %r - First line of the request
• %s - HTTP status code of the response
• %S - User session ID
• %t - Date and time, in Common Log Format format
• %u - Remote user that was authenticated
• %U - Requested URL path
• %v - Local server name
• %D - Time taken to process the request, in millis
• %T - Time taken to process the request, in seconds
• %I - current Request thread name (can compare later with stacktraces)

两个特殊的

• common - %h %l %u %t "%r" %s %b
• combined - %h %l %u %t "%r" %s %b "%{Referer}i" "%{User-Agent}i"

高级的

• %{xxx}i for incoming headers
• %{xxx}o for outgoing response headers
• %{xxx}c for a specific cookie
• %{xxx}r xxx is an attribute in the ServletRequest
• %{xxx}s xxx is an attribute in the HttpSession
• %{xxx}t xxx is an enhanced SimpleDateFormat pattern (see Configuration Reference document for details on supported time patterns)