fix: aetheel logs now works in foreground mode, tee output to log file on start

install.sh

@@ -1044,7 +1044,8 @@ cd "$AETHEEL_DIR"
 case "${1:-start}" in
     start)
         shift 2>/dev/null || true
-        exec $RUN_CMD "$AETHEEL_DIR/main.py" "$@"
+        mkdir -p "$HOME/.aetheel/logs"
+        exec $RUN_CMD "$AETHEEL_DIR/main.py" "$@" 2>&1 | tee -a "$HOME/.aetheel/logs/aetheel.log"
         ;;
     setup)
         exec "$AETHEEL_DIR/install.sh" --setup
@@ -1103,7 +1104,16 @@ case "${1:-start}" in
         esac
         ;;
     logs)
-        tail -f "$HOME/.aetheel/logs/aetheel.log" 2>/dev/null || echo "No log file found"
+        LOG_FILE="$HOME/.aetheel/logs/aetheel.log"
+        ERR_FILE="$HOME/.aetheel/logs/aetheel.error.log"
+        if [ -f "$LOG_FILE" ]; then
+            tail -f "$LOG_FILE"
+        elif [ -f "$ERR_FILE" ]; then
+            tail -f "$ERR_FILE"
+        else
+            echo "No log files found at ~/.aetheel/logs/"
+            echo "Logs are created when you run 'aetheel start' or the background service is running."
+        fi
         ;;
     update)
         cd "$AETHEEL_DIR"