diff --git a/java_tools/proxy_server/src/main/java/com/rusefi/proxy/BaseBroadcastingThread.java b/java_tools/proxy_server/src/main/java/com/rusefi/proxy/BaseBroadcastingThread.java
index 4af83c8aca..faa4f270b8 100644
--- a/java_tools/proxy_server/src/main/java/com/rusefi/proxy/BaseBroadcastingThread.java
+++ b/java_tools/proxy_server/src/main/java/com/rusefi/proxy/BaseBroadcastingThread.java
@@ -1,6 +1,7 @@
 package com.rusefi.proxy;
 
 import com.opensr5.Logger;
+import com.rusefi.binaryprotocol.BinaryProtocol;
 import com.rusefi.binaryprotocol.IncomingDataBuffer;
 import com.rusefi.config.generated.Fields;
 import com.rusefi.io.commands.HelloCommand;
@@ -34,13 +35,14 @@ public class BaseBroadcastingThread {
 
                     if (command == Fields.TS_HELLO_COMMAND) {
                         // respond on hello request with information about session
+                        logger.info("Sending out " + sessionDetails);
                         new HelloCommand(logger, sessionDetails.toJson()).handle(stream);
                     } else {
                         handleCommand(packet, stream);
                     }
                 }
             } catch (IOException e) {
-                e.printStackTrace();
+                logger.error("exiting thread " + e);
             }
         });
     }
diff --git a/java_tools/proxy_server/src/main/java/com/rusefi/proxy/NetworkConnector.java b/java_tools/proxy_server/src/main/java/com/rusefi/proxy/NetworkConnector.java
index f104f7152b..947d4bff13 100644
--- a/java_tools/proxy_server/src/main/java/com/rusefi/proxy/NetworkConnector.java
+++ b/java_tools/proxy_server/src/main/java/com/rusefi/proxy/NetworkConnector.java
@@ -2,6 +2,7 @@ package com.rusefi.proxy;
 
 import com.opensr5.ConfigurationImage;
 import com.opensr5.Logger;
+import com.rusefi.binaryprotocol.BinaryProtocol;
 import com.rusefi.config.generated.Fields;
 import com.rusefi.io.ConnectionStateListener;
 import com.rusefi.io.IoStream;
@@ -71,9 +72,11 @@ public class NetworkConnector {
             @Override
             protected void handleCommand(BinaryProtocolServer.Packet packet, TcpIoStream stream) throws IOException {
                 super.handleCommand(packet, stream);
+                logger.info("Relaying request to controller " + BinaryProtocol.findCommand(packet.getPacket()[0]));
                 targetEcuSocket.sendPacket(packet);
 
                 BinaryProtocolServer.Packet response = targetEcuSocket.readPacket();
+                logger.info("Relaying response to proxy size=" + response.getPacket().length);
                 stream.sendPacket(response);
             }
         };