File configurable-log-paths.patch of Package pi-hole

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File configurable-log-paths.patch of Package pi-hole

Index: pi-hole-5.17/pihole
===================================================================
--- pi-hole-5.17.orig/pihole
+++ pi-hole-5.17/pihole
@@ -31,6 +31,18 @@ if [ -f "${versionsfile}" ]; then
     source "${versionsfile}"
 fi
 
+# Find out config paths.
+pihole_FTL="etc/pihole/pihole-FTL.conf"
+if [[ -f "${pihole_FTL}" ]]; then
+  source "${pihole_FTL}"
+fi
+
+dnsmasq_log=$(awk 'match($0, /log-facility=(.*)/, a) {print a[1]}' /etc/dnsmasq.d/01-pihole.conf)
+if [ -z "$dnsmasq_log" ]; then
+  # If no config set, use default log location.
+  dnsmasq_log=/var/log/pihole.log
+fi
+
 webpageFunc() {
   source "${PI_HOLE_SCRIPT_DIR}/webpage.sh"
   main "$@"
@@ -261,9 +273,9 @@ Example: 'pihole logging on'
 Specify whether the Pi-hole log should be used
 
 Options:
-  on                  Enable the Pi-hole log at /var/log/pihole/pihole.log
-  off                 Disable and flush the Pi-hole log at /var/log/pihole/pihole.log
-  off noflush         Disable the Pi-hole log at /var/log/pihole/pihole.log"
+  on                  Enable the Pi-hole log at ${dnsmasq_log}
+  off                 Disable and flush the Pi-hole log at ${dnsmasq_log}
+  off noflush         Disable the Pi-hole log at ${dnsmasq_log}"
     exit 0
   elif [[ "${1}" == "off" ]]; then
     # Disable logging
@@ -396,7 +408,7 @@ tailFunc() {
   # Color blocklist/blacklist/wildcard entries as red
   # Color A/AAAA/DHCP strings as white
   # Color everything else as gray
-  tail -f /var/log/pihole/pihole.log | grep --line-buffered "${1}" | sed -E \
+  tail -f ${dnsmasq_log} | grep --line-buffered "${1}" | sed -E \
     -e "s,($(date +'%b %d ')| dnsmasq\[[0-9]*\]),,g" \
     -e "s,(.*(blacklisted |gravity blocked ).*),${COL_RED}&${COL_NC}," \
     -e "s,.*(query\\[A|DHCP).*,${COL_NC}&${COL_NC}," \
Index: pi-hole-5.17/advanced/Scripts/piholeLogFlush.sh
===================================================================
--- pi-hole-5.17.orig/advanced/Scripts/piholeLogFlush.sh
+++ pi-hole-5.17/advanced/Scripts/piholeLogFlush.sh
@@ -30,8 +30,15 @@ if [ -z "$DBFILE" ]; then
     DBFILE="/etc/pihole/pihole-FTL.db"
 fi
 
+# Find out dnsmasq log file.
+dnsmasq_log=$(awk 'match($0, /log-facility=(.*)/, a) {print a[1]}' /etc/dnsmasq.d/01-pihole.conf)
+if [ -z "$var" ]; then
+  # If no config set, use default log location.
+  dnsmasq_log=/var/log/pihole.log
+fi
+
 if [[ "$@" != *"quiet"* ]]; then
-    echo -ne "  ${INFO} Flushing /var/log/pihole/pihole.log ..."
+    echo -ne "  ${INFO} Flushing ${dnsmasq_log} ..."
 fi
 if [[ "$@" == *"once"* ]]; then
     # Nightly logrotation
@@ -44,9 +51,9 @@ if [[ "$@" == *"once"* ]]; then
         # Note that moving the file is not an option, as
         # dnsmasq would happily continue writing into the
         # moved file (it will have the same file handler)
-        cp -p /var/log/pihole/pihole.log /var/log/pihole/pihole.log.1
-        echo " " > /var/log/pihole/pihole.log
-        chmod 640 /var/log/pihole/pihole.log
+        cp -p ${dnsmasq_log} ${dnsmasq_log}.1
+        echo " " > ${dnsmasq_log}
+        chmod 640 ${dnsmasq_log}
     fi
 else
     # Manual flushing
@@ -56,10 +63,10 @@ else
         /usr/sbin/logrotate --force --state "${STATEFILE}" /etc/pihole/logrotate
     else
         # Flush both pihole.log and pihole.log.1 (if existing)
-        echo " " > /var/log/pihole/pihole.log
-        if [ -f /var/log/pihole/pihole.log.1 ]; then
-            echo " " > /var/log/pihole/pihole.log.1
-            chmod 640 /var/log/pihole/pihole.log.1
+        echo " " > ${dnsmasq_log}
+        if [ -f ${dnsmasq_log}.1 ]; then
+            echo " " > ${dnsmasq_log}.1
+            chmod 640 ${dnsmasq_log}.1
         fi
     fi
     # Delete most recent 24 hours from FTL's database, leave even older data intact (don't wipe out all history)
@@ -70,6 +77,6 @@ else
 fi
 
 if [[ "$@" != *"quiet"* ]]; then
-    echo -e "${OVER}  ${TICK} Flushed /var/log/pihole/pihole.log"
+    echo -e "${OVER}  ${TICK} Flushed ${dnsmasq_log}"
     echo -e "  ${TICK} Deleted ${deleted} queries from database"
 fi

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File configurable-log-paths.patch of Package pi-hole

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