Revert "Merge branch 'development-SDXPINN' into SDXPINN"

This reverts commit 72d9dee3b4, reversing
changes made to 114ee81d76.

ipk-source/sdxpinn-quecmanager-beta/root/www/cgi-bin/services/memory_daemon.sh

@@ -8,17 +8,14 @@ set -eu
 # Ensure PATH for OpenWrt/BusyBox
 export PATH="/usr/sbin:/usr/bin:/sbin:/bin:$PATH"
 
-# Load centralized logging
-. /www/cgi-bin/services/quecmanager_logger.sh
-
 # Configuration
 TMP_DIR="/tmp/quecmanager"
 OUT_JSON="$TMP_DIR/memory.json"
 PID_FILE="$TMP_DIR/memory_daemon.pid"
+LOG_FILE="$TMP_DIR/memory_daemon.log"
 CONFIG_FILE="/etc/quecmanager/settings/memory_settings.conf"
 [ -f "$CONFIG_FILE" ] || CONFIG_FILE="/tmp/quecmanager/settings/memory_settings.conf"
 DEFAULT_INTERVAL=1
-SCRIPT_NAME="memory_daemon"
 
 # Ensure temp directory exists
 ensure_tmp_dir() { 
@@ -27,7 +24,7 @@ ensure_tmp_dir() {
 
 # Logging function
 log() {
-    qm_log_info "daemon" "$SCRIPT_NAME" "$1"
+    printf '%s - %s\n' "$(date '+%Y-%m-%d %H:%M:%S')" "$1" >> "$LOG_FILE" 2>/dev/null || true
 }
 
 # Check if this daemon instance is already running