Updated logging function and added LOG_TOPIC environment variable

savesync[start](permanent).ash

@@ -7,17 +7,25 @@
 
 # --- Logger Function ---
 log() {
-	local timestamp
-	local level="$1"
-	local msg="$2"
-	mkdir -p "$(dirname "$LOG_FILE")"
-	timestamp=$(date '+%Y-%m-%d %H:%M:%S')
-	local log_line="[$timestamp] [$level] $msg"
+    local level="$1"
+    local msg="$2"
+    local timestamp
+    
+    timestamp=$(date '+%Y-%m-%d %H:%M:%S')
+    local log_line="[$timestamp] [$level] $msg"
 
-	mosquitto_pub -h 127.0.0.1 -p 1883 -t "$TOPIC" "SaveLog='${log_line}'"
+    # Handle local emergency error log immediately
+    if [ "$level" = "ERROR" ]; then
+        mkdir -p "$(dirname "$ERROR_LOG")"
+        printf "%s\n" "$log_line" >> "$ERROR_LOG"
+    fi
 
-	# printf "%s\n" "$log_line" >> "$LOG_FILE" 2>/dev/null
-	[ "$DEBUG_MODE" -eq 1 ] && printf "%s\n" "$log_line"
+    # Dispatch to the Central Logging Daemon via MQTT
+    # We use -q 0 (fire and forget) so the game script doesn't wait
+    mosquitto_pub -h 127.0.0.1 -t "$LOG_TOPIC" -m "SaveLog=$log_line" 2>/dev/null
+
+    # Local debugging
+    [ "${DEBUG_MODE:-0}" -eq 1 ] && printf "%s\n" "$log_line"
 }