Error: Can't open log file /var/log/apache2/access.log.1 Webalizer V2.23-08 (Linux 4.10.0-35-generic x86_64) locale: C

Usage: webalizer [options] [log file] -h = print this help message -V = print version information -v = be verbose -d = print additional debug info -F type = Log type. type= (clf | ftp | squid | w3c) -f = Fold sequence errors -i = ignore history file -p = preserve state (incremental) -b = ignore state (incremental) -q = suppress informational messages -Q = suppress _ALL_ messages -Y = suppress country graph -G = suppress hourly graph -H = suppress hourly stats -L = suppress color coded graph legends -l num = use num background lines on graph -m num = Visit timeout value (seconds) -T = print timing information -c file = use configuration file 'file' -n name = hostname to use -o dir = output directory to use -t name = report title 'name' -a name = hide user agent 'name' -r name = hide referrer 'name' -s name = hide site 'name' -u name = hide URL 'name' -x name = Use filename extension 'name' -O name = Omit page 'name' -P name = Page type extension 'name' -I name = Index alias 'name' -K num = num months in summary table -k num = num months in summary graph -A num = Display num top agents -C num = Display num top countries -R num = Display num top referrers -S num = Display num top sites -U num = Display num top URLs -e num = Display num top Entry Pages -E num = Display num top Exit Pages -g num = Group Domains to 'num' levels -X = Hide individual sites -z dir = Use country flags in 'dir' -D name = Use DNS Cache file 'name' -N num = Number of DNS processes (0=disable) -j = Enable native GeoDB lookups -J name = Use GeoDB database 'name' -w = Enable GeoIP lookups -W name = Use GeoIP database 'name'