for site in $(koha-list); do

    log4perl_config="/etc/koha/sites/$site/log4perl.conf"

    if ! log4perl_component $log4perl_config "sip"; then

        cat <<EOF >> $log4perl_config

log4perl.logger.plack-opac = WARN, PLACKOPAC

log4perl.appender.PLACKOPAC=Log::Log4perl::Appender::File

log4perl.appender.PLACKOPAC.filename=$site/plack-opac-error.log

log4perl.appender.PLACKOPAC.mode=append

log4perl.appender.PLACKOPAC.layout=PatternLayout

log4perl.appender.PLACKOPAC.layout.ConversionPattern=[%d] [%p] %m

log4perl.appender.PLACKOPAC.utf8=1

log4perl.logger.plack-api = WARN, PLACKAPI

log4perl.appender.PLACKAPI=Log::Log4perl::Appender::File

log4perl.appender.PLACKAPI.filename=$site/plack-api-error.log

log4perl.appender.PLACKAPI.mode=append

log4perl.appender.PLACKAPI.layout=PatternLayout

log4perl.appender.PLACKAPI.layout.ConversionPattern=[%d] [%p] %m

log4perl.appender.PLACKAPI.utf8=1

log4perl.logger.plack-intranet = WARN, PLACKINTRANET

log4perl.appender.PLACKINTRANET=Log::Log4perl::Appender::File

log4perl.appender.PLACKINTRANET.filename=$site/plack-intranet-error.log

log4perl.appender.PLACKINTRANET.mode=append

log4perl.appender.PLACKINTRANET.layout=PatternLayout

log4perl.appender.PLACKINTRANET.layout.ConversionPattern=[%d] [%p] %m

log4perl.appender.PLACKINTRANET.utf8=1

EOF

    fi

done