logresolve(1) General Commands Manual logresolve(1)
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, logre-
solve 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 original address.
SEE ALSO
httpd(8)
March 1998 logresolve(1)
