feat: modularize project structure with new helper libraries, centralized configuration, and reverse proxy management

lib/logging.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+# Logging library for Proxy-Core
+# Version: 2.1.1
+# Author: houseassassin
+
+LOGDIR="/var/log/proxy-core"
+mkdir -p "$LOGDIR" 2>/dev/null
+
+# Source common for colors
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/common.sh" 2>/dev/null || true
+
+log_to_file() {
+    local level=$1
+    local message=$2
+    local script=$(basename "${BASH_SOURCE[2]}" 2>/dev/null || echo "unknown")
+    local logfile="${LOGDIR}/$(date +%Y-%m-%d).log"
+
+    echo "[$(date '+%Y-%m-%d %H:%M:%S')] [$script] [$level] $message" >> "$logfile" 2>/dev/null
+}
+
+log() {
+    echo -e "${GREEN}[INFO]${NC} $1"
+    log_to_file "INFO" "$1"
+}
+
+error() {
+    echo -e "${RED}[ERROR]${NC} $1"
+    log_to_file "ERROR" "$1"
+}
+
+warn() {
+    echo -e "${YELLOW}[WARN]${NC} $1"
+    log_to_file "WARN" "$1"
+}
+
+success() {
+    echo -e "${GREEN}[SUCCESS]${NC} $1"
+    log_to_file "SUCCESS" "$1"
+}
+
+debug() {
+    if [ "${DEBUG:-0}" = "1" ]; then
+        echo -e "${GRAY}[DEBUG]${NC} $1"
+        log_to_file "DEBUG" "$1"
+    fi
+}
+
+# Rotate logs older than 30 days
+rotate_logs() {
+    find "$LOGDIR" -name "*.log" -mtime +30 -delete 2>/dev/null
+}
+
+# Export functions
+export -f log_to_file log error warn success debug rotate_logs