provide framework for application logging

drongo

@@ -1 +1 @@
-Subproject commit c084a0de7e92bbc500234e66dcec690475ac9121
+Subproject commit 5b2e21b3d7cc5d6dff730baeec5efbb419f3555c

src/main/java/com/sparrowwallet/sparrow/TorLogHandler.java

@@ -0,0 +1,12 @@
+package com.sparrowwallet.sparrow;
+
+import com.sparrowwallet.drongo.LogHandler;
+import com.sparrowwallet.sparrow.event.TorStatusEvent;
+import org.slf4j.event.Level;
+
+public class TorLogHandler implements LogHandler {
+    @Override
+    public void handleLog(String threadName, Level level, String message, String loggerName, long timestamp, StackTraceElement[] callerData) {
+        EventManager.get().post(new TorStatusEvent(message));
+    }
+}

src/main/resources/logback.xml

@@ -22,6 +22,14 @@
         </encoder>
     </appender>
 
+    <appender name="APPLICATION_TOR" class="com.sparrowwallet.drongo.ApplicationAppender">
+        <callback>com.sparrowwallet.sparrow.TorLogHandler</callback>
+    </appender>
+
+    <logger name="org.berndpruenster.netlayer.tor" level="debug" additivity="false">
+        <appender-ref ref="APPLICATION_TOR" />
+    </logger>
+
     <root level="info">
         <appender-ref ref="FILE" />
         <appender-ref ref="STDOUT" />