fix: enhancements for abnormal situations (PR #2679)

* Allow to disable log panel (OFF)

* Limit the maximum number of garbage collector threads

jadx-cli/build.gradle.kts

@@ -37,6 +37,7 @@ application {
 			"-XX:+IgnoreUnrecognizedVMOptions",
 			"-Xms256M",
 			"-XX:MaxRAMPercentage=70.0",
+			"-XX:ParallelGCThreads=3",
 			// disable zip checks (#1962)
 			"-Djdk.util.zip.disableZip64ExtraFieldValidation=true",
 			// Foreign API access for 'directories' library (Windows only)

jadx-gui/src/main/java/jadx/gui/logs/LogPanel.java

@@ -29,7 +29,7 @@ import jadx.gui.utils.NLS;
 public class LogPanel extends JPanel {
 	private static final long serialVersionUID = -8077649118322056081L;
 
-	private static final Level[] LEVEL_ITEMS = { Level.DEBUG, Level.INFO, Level.WARN, Level.ERROR };
+	private static final Level[] LEVEL_ITEMS = { Level.DEBUG, Level.INFO, Level.WARN, Level.ERROR, Level.OFF };
 
 	private final MainWindow mainWindow;
 	private final Runnable dockAction;