apache log格式设置

小木木

　　LogFormat 可以用的格式串有(转自：http://httpd.apache.org/docs/2.2/mod/mod_log_config.html#formats)：
Format StringDescription%%The percent sign%aRemote IP-address%ALocal IP-address%BSize of response in bytes, excluding HTTP headers.%bSize of response in bytes, excluding HTTP headers. In CLF format, i.e. a '-' rather than a 0 when no bytes are sent.%{Foobar}CThe contents of cookie Foobar in the request sent to the server. Only version 0 cookies are fully supported.%DThe time taken to serve the request, in microseconds.%{FOOBAR}eThe contents of the environment variable FOOBAR%fFilename%hRemote host%HThe request protocol%{Foobar}iThe contents of Foobar: header line(s) in the request sent to the server. Changes made by other modules (e.g. mod_headers) affect this. If you're interested in what the request header was prior to when most modules would have modified it, use mod_setenvif to copy the header into an internal environment variable and log that value with the %{VARNAME}e described above.%kNumber of keepalive requests handled on this connection. Interesting if KeepAlive is being used, so that, for example, a '1' means the first keepalive request after the initial one, '2' the second, etc...; otherwise this is always 0 (indicating the initial request). Available in versions 2.2.11 and later.%lRemote logname (from identd, if supplied). This will return a dash unless mod_ident is present and IdentityCheck is set On.%mThe request method%{Foobar}nThe contents of note Foobar from another module.%{Foobar}oThe contents of Foobar: header line(s) in the reply.%pThe canonical port of the server serving the request%{format}pThe canonical port of the server serving the request or the server's actual port or the client's actual port. Valid formats are canonical, local, orremote.%PThe process ID of the child that serviced the request.%{format}PThe process ID or thread id of the child that serviced the request. Valid formats are pid, tid, and hextid. hextid requires APR 1.2.0 or higher.%qThe query string (prepended with a ? if a query string exists, otherwise an empty string)%rFirst line of request%RThe handler generating the response (if any).%sStatus. For requests that got internally redirected, this is the status of the *original* request --- %>s for the last.%tTime the request was received (standard english format)%{format}tThe time, in the form given by format, which should be in strftime(3) format. (potentially localized)%TThe time taken to serve the request, in seconds.%uRemote user (from auth; may be bogus if return status (%s) is 401)%UThe URL path requested, not including any query string.%vThe canonical ServerName of the server serving the request.%VThe server name according to the UseCanonicalName setting.%XConnection status when response is completed:X =connection aborted before the response completed.+ =connection may be kept alive after the response is sent.- =connection will be closed after the response is sent.(This directive was %c in late versions of Apache 1.3, but this conflicted with the historical ssl %{var}c syntax.)
%IBytes received, including request and headers, cannot be zero. You need to enable mod_logio to use this.%OBytes sent, including headers, cannot be zero. You need to enable mod_logio to use this.　　日志格式示例：
　　"%t [%r] %>s %h %a %v %D %b [%{User-Agent}i] [%{Referer}i --> %U]"