LogFormat "%{HANDLER_TYPE}e %h %l %u %t \"%r\" %>s %b"                      common
LogFormat "%{HANDLER_TYPE}e %v %h %l %u %t \"%r\" %>s %b"                   vhost_common
LogFormat "%{HANDLER_TYPE}e %{Referer}i -> %U"                              referer
LogFormat "%{HANDLER_TYPE}e %{User-agent}i"                                 agent
LogFormat "%{HANDLER_TYPE}e %h %l %u %t \"%r\" %>s %b \
\"%{Referer}i\" \"%{User-Agent}i\""                                         combined
LogFormat "%{HANDLER_TYPE}e %v %h %l %u %t \"%r\" %>s %b \
\"%{Referer}i\" \"%{User-Agent}i\""                                         vhost_combined

# To use %I and %O, you need to enable mod_logio
<IfModule mod_logio.c>
LogFormat "%{HANDLER_TYPE}e %h %l %u %t \"%r\" %>s %b \
\"%{Referer}i\" \"%{User-Agent}i\" %I %O"               combinedio
</IfModule>

# Use one of these when you want a compact non-error SSL logfile on a virtual
# host basis:
<IfModule mod_ssl.c>
    Logformat "%{HANDLER_TYPE}e %t %h %{SSL_PROTOCOL}x %{SSL_CIPHER}x \
    \"%r\" %b"                                              ssl_common
    Logformat "%{HANDLER_TYPE}e %t %h %{SSL_PROTOCOL}x %{SSL_CIPHER}x \
    \"%r\" %b \"%{Referer}i\" \"%{User-Agent}i\""           ssl_combined
</IfModule>

SetEnv HANDLER_TYPE "default server"

# default to the common log/errorlog formats
LogFormat "%{HANDLER_TYPE}e %h %l %u %t \"%r\" %>s %b"
ErrorLogFormat "[%{HANDLER_TYPE}e] [%t] [%l] [pid %P] %F: %E: [client %a] %M"