Apache HTTP Server Version 2.0

Manual Page: logresolve

NAME
     logresolve - resolve hostnames for  IP-addresses  in  Apache
     logfiles

SYNOPSIS
     logresolve  [  -s  filename  ]  [  -c  ]  <   access_log   >
     access_log.new

DESCRIPTION
     logresolve is  a  post-processing  program  to  resolve  IP-
     addresses  in  Apache's access logfiles.  To minimize impact
     on your nameserver, logresolve has  its  very  own  internal
     hash-table  cache.  This means that each IP number will only
     be looked up the first time it is found in the log file.

OPTIONS
     -s filename Specifies a filename to record statistics.

     -c          This causes logresolve to apply some DNS checks:
                 after  finding the hostname from the IP address,
                 it looks up the IP addresses  for  the  hostname
                 and  checks that one of these matches the origi-
                 nal address.

SEE ALSO
     httpd(8)

Apache HTTP Server Version 2.0