gui: add log viewer

jadx-cli/src/main/java/jadx/cli/JadxCLIArgs.java

@@ -116,7 +116,8 @@ public class JadxCLIArgs implements IJadxArgs {
 			if (isVerbose()) {
 				ch.qos.logback.classic.Logger rootLogger =
 						(ch.qos.logback.classic.Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
-				rootLogger.setLevel(ch.qos.logback.classic.Level.DEBUG);
+				// remove INFO ThresholdFilter
+				rootLogger.getAppender("STDOUT").clearAllFilters();
 			}
 		} catch (JadxException e) {
 			System.err.println("ERROR: " + e.getMessage());

jadx-cli/src/main/resources/logback.xml

@@ -1,12 +1,15 @@
 <configuration>
 
     <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+            <level>INFO</level>
+        </filter>
         <encoder>
             <pattern>%-5level - %msg%n</pattern>
         </encoder>
     </appender>
 
-    <root level="INFO">
+    <root level="DEBUG">
         <appender-ref ref="STDOUT"/>
     </root>