Widen the support for system logs on Debian systems

backup.cfg

@@ -9,7 +9,8 @@ www_dir='xyz' # wwwroot location
 vhost_backup=false # backup vhost config 
 vhost_dir='/etc/httpd/sites-enabled' # vhost location
 log_backup=false # backup logs
-log_to_backup=("apache" "nginx" "fail2ban" "system") # logs to backup, options: apache,nginx,fail2ban)
+log_to_backup=("apache" "nginx" "fail2ban" "alternatives" "apt" "auth" "dmesg" "dpkg" "letsencrypt" "php" "syslog" ) 
+# logs to backup, options: apache, nginx, fail2ban, alternatives, apt, auth, dmesg, dpkg, letsencrypt, php, syslog)
 rsync_push=false # enable push to remote server
 push_clean=false # clean backup file after push
 target_host="127.0.0.1" # rsync target host

main.sh

@@ -76,46 +76,38 @@ function logbackup {
     case $system in
     "rhel")
 
-      if [[ " ${log_to_backup[*]} " =~ " ${system} " ]];
+      if [[ " ${log_to_backup[*]} " =~ " ${system} " ]]; then
-      then
         cp /var/log/syslog "$tmpdir/syslogs/"
         cp /var/log/message "$tmpdir/syslogs/"
       fi
 
-      if [[ " ${log_to_backup[*]} " =~ " ${fail2ban} " ]];
+      if [[ " ${log_to_backup[*]} " =~ " ${fail2ban} " ]]; then
-      then
         cp /var/log/fail2ban.log "$tmpdir/syslogs/"
       fi
 
-      if [[ " ${log_to_backup[*]} " =~ " ${apache} " ]];
+      if [[ " ${log_to_backup[*]} " =~ " ${apache} " ]]; then
-      then
         mkdir -p "$tmpdir/apachelogs"
         cp -r /var/log/httpd "$tmpdir/apachelogs"
       fi
 
-      if [[ " ${log_to_backup[*]} " =~ " ${nginx} " ]];
+      if [[ " ${log_to_backup[*]} " =~ " ${nginx} " ]]; then
-      then
         mkdir -p "$tmpdir/nginxlogs"
         cp -r /var/log/nginx "$tmpdir/nginxlogs"
       fi
 
-      if [[ " ${log_to_backup[*]} " =~ " ${purge} " ]];
+      if [[ " ${log_to_backup[*]} " =~ " ${purge} " ]]; then
-      then
         echo "Purging logs..." >&2
         truncate -s 0 /var/log/syslog
         truncate -s 0 /var/log/message
-        if [[ " ${log_to_backup[*]} " =~ " ${apache} " ]];
+        if [[ " ${log_to_backup[*]} " =~ " ${apache} " ]]; then
-        then
           truncate -s 0 /var/log/httpd/*
           rm /var/log/httpd/*.gz
         fi
-        if [[ " ${log_to_backup[*]} " =~ " ${nginx} " ]];
+        if [[ " ${log_to_backup[*]} " =~ " ${nginx} " ]]; then
-        then
           truncate -s 0 /var/log/nginx/*
           rm /var/log/nginx/*.gz
         fi
-        if [[ " ${log_to_backup[*]} " =~ " ${fail2ban} " ]];
+        if [[ " ${log_to_backup[*]} " =~ " ${fail2ban} " ]]; then
-        then
           truncate -s 0 /var/log/fail2ban.log
         fi
       fi
@@ -123,52 +115,101 @@ function logbackup {
 
     "ubuntu")
 
-      if [[ " ${log_to_backup[*]} " =~ " ${system} " ]];
+      if [[ " ${log_to_backup[*]} " =~ " ${fail2ban} " ]]; then
-      then
-        cp /var/log/syslog "$tmpdir/syslogs/"
-        cp /var/log/message "$tmpdir/syslogs/"
-      fi
-
-      if [ "$fail2ban_log" = true ]; then
         cp /var/log/fail2ban.log "$tmpdir/syslogs/"
       fi
 
-      if [[ " ${log_to_backup[*]} " =~ " ${fail2ban} " ]];
+      if [[ " ${log_to_backup[*]} " =~ " ${apache} " ]]; then
-      then
-        cp /var/log/fail2ban.log "$tmpdir/syslogs/"
-      fi
-
-      if [[ " ${log_to_backup[*]} " =~ " ${apache} " ]];
-      then
         mkdir -p "$tmpdir/apachelogs"
         cp -r /var/log/apache2 "$tmpdir/apachelogs"
       fi
 
-      if [[ " ${log_to_backup[*]} " =~ " ${nginx} " ]];
+      if [[ " ${log_to_backup[*]} " =~ " ${nginx} " ]]; then
-      then
         mkdir -p "$tmpdir/nginxlogs"
         cp -r /var/log/nginx "$tmpdir/nginxlogs"
       fi
 
-      if [[ " ${log_to_backup[*]} " =~ " ${purge} " ]];
+      if [[ " ${log_to_backup[*]} " =~ " ${alternatives} " ]]; then
-      then
+        mkdir -p "$tmpdir/syslogs/"
+        cp -r /var/log/alternatives.log "$tmpdir/syslogs/"
+      fi
+
+      if [[ " ${log_to_backup[*]} " =~ " ${apt} " ]]; then
+        mkdir -p "$tmpdir/syslogs/"
+        mkdir -p "$tmpdir/syslogs/apt"
+        cp -r /var/log/apt/* "$tmpdir/syslogs/apt/"
+      fi
+
+      if [[ " ${log_to_backup[*]} " =~ " ${auth} " ]]; then
+        mkdir -p "$tmpdir/syslogs/"
+        cp -r /var/log/auth.log "$tmpdir/syslogs/"
+      fi
+
+      if [[ " ${log_to_backup[*]} " =~ " ${dmesg} " ]]; then
+        mkdir -p "$tmpdir/syslogs/"
+        cp -r /var/log/dmesg "$tmpdir/syslogs/"
+      fi
+
+      if [[ " ${log_to_backup[*]} " =~ " ${dpkg} " ]]; then
+        mkdir -p "$tmpdir/syslogs/"
+        cp -r /var/log/dpkg.log "$tmpdir/syslogs/"
+      fi
+
+      if [[ " ${log_to_backup[*]} " =~ " ${letsencrypt} " ]]; then
+        mkdir -p "$tmpdir/syslogs/"
+        mkdir -p "$tmpdir/syslogs/letsencrypt"
+        cp -r /var/log/letsencrypt/* "$tmpdir/syslogs/letsencrypt/"
+      fi
+
+      if [[ " ${log_to_backup[*]} " =~ " ${php} " ]]; then
+        mkdir -p "$tmpdir/syslogs/"
+        cp -r /var/log/php*.log "$tmpdir/syslogs/"
+      fi
+
+      if [[ " ${log_to_backup[*]} " =~ " ${syslog} " ]]; then
+        mkdir -p "$tmpdir/syslogs/"
+        cp -r /var/log/syslog "$tmpdir/syslogs/"
+      fi
+
+      if [[ " ${log_to_backup[*]} " =~ " ${purge} " ]]; then
         echo "Purging logs..." >&2
         truncate -s 0 /var/log/syslog
         truncate -s 0 /var/log/message
-        if [[ " ${log_to_backup[*]} " =~ " ${apache} " ]];
+        if [[ " ${log_to_backup[*]} " =~ " ${apache} " ]]; then
-        then
           truncate -s 0 /var/log/apache2/*
           rm /var/log/apache2/*.gz
         fi
-        if [[ " ${log_to_backup[*]} " =~ " ${nginx} " ]];
+        if [[ " ${log_to_backup[*]} " =~ " ${nginx} " ]]; then
-        then
           truncate -s 0 /var/log/nginx/*
           rm /var/log/nginx/*.gz
         fi
-        if [[ " ${log_to_backup[*]} " =~ " ${fail2ban} " ]];
+        if [[ " ${log_to_backup[*]} " =~ " ${fail2ban} " ]]; then
-        then
           truncate -s 0 /var/log/fail2ban.log
         fi
+        if [[ " ${log_to_backup[*]} " =~ " ${alternatives} " ]]; then
+          truncate -s 0 /var/log/alternatives.log
+        fi
+        if [[ " ${log_to_backup[*]} " =~ " ${apt} " ]]; then
+          truncate -s 0 /var/log/apt/*
+        fi
+        if [[ " ${log_to_backup[*]} " =~ " ${auth} " ]]; then
+          truncate -s 0 /var/log/auth.log
+        fi
+        if [[ " ${log_to_backup[*]} " =~ " ${dmesg} " ]]; then
+          truncate -s 0 /var/log/dmesg
+        fi
+        if [[ " ${log_to_backup[*]} " =~ " ${dpkg} " ]]; then
+          truncate -s 0 /var/log/dpkg.log
+        fi
+        if [[ " ${log_to_backup[*]} " =~ " ${letsencrypt} " ]]; then
+          truncate -s 0 /var/log/letsencrypt/*
+        fi
+        if [[ " ${log_to_backup[*]} " =~ " ${php} " ]]; then
+          truncate -s 0 /var/log/php*.log
+        fi
+        if [[ " ${log_to_backup[*]} " =~ " ${syslog} " ]]; then
+          truncate -s 0 /var/log/syslog
+        fi
       fi
       ;;
     esac