diff --git a/java_console/io/src/main/java/com/rusefi/binaryprotocol/IncomingDataBuffer.java b/java_console/io/src/main/java/com/rusefi/binaryprotocol/IncomingDataBuffer.java
index 1bfdcd475a..ad952e8f38 100644
--- a/java_console/io/src/main/java/com/rusefi/binaryprotocol/IncomingDataBuffer.java
+++ b/java_console/io/src/main/java/com/rusefi/binaryprotocol/IncomingDataBuffer.java
@@ -131,7 +131,7 @@ public class IncomingDataBuffer {
             while (cbb.length() < count) {
                 int timeout = (int) (startTimestamp + timeoutMs - System.currentTimeMillis());
                 if (timeout <= 0) {
-                    log.info(loggingMessage + ": timeout. Got only " + cbb.length() + " while expecting " + count);
+                    log.info(loggingMessage + ": timeout " + timeoutMs + "ms. Got only " + cbb.length() + " while expecting " + count);
                     return true; // timeout. Sad face.
                 }
                 try {
diff --git a/java_console/io/src/main/java/com/rusefi/io/can/IsoTpCanDecoder.java b/java_console/io/src/main/java/com/rusefi/io/can/IsoTpCanDecoder.java
index 19585ce2c0..95e2bf382e 100644
--- a/java_console/io/src/main/java/com/rusefi/io/can/IsoTpCanDecoder.java
+++ b/java_console/io/src/main/java/com/rusefi/io/can/IsoTpCanDecoder.java
@@ -59,7 +59,7 @@ public class IsoTpCanDecoder {
                 dataOffset = 1;
                 waitingForNumBytes -= numBytesAvailable;
                 if (log.debugEnabled())
-                    log.debug("ISO_TP_FRAME_CONSECUTIVE Got " + numBytesAvailable + ", still expecting: " + waitingForNumBytes);
+                    log.debug("ISO_TP_FRAME_CONSECUTIVE Got " + numBytesAvailable + " byte(s), still expecting: " + waitingForNumBytes + " byte(s)");
                 break;
             case ISO_TP_FRAME_FLOW_CONTROL:
                 int flowStatus = data[0] & 0xf;
diff --git a/java_console/io/src/main/java/com/rusefi/io/stream/PCanIoStream.java b/java_console/io/src/main/java/com/rusefi/io/stream/PCanIoStream.java
index 4ac5443745..27661cd6b0 100644
--- a/java_console/io/src/main/java/com/rusefi/io/stream/PCanIoStream.java
+++ b/java_console/io/src/main/java/com/rusefi/io/stream/PCanIoStream.java
@@ -37,7 +37,7 @@ public class PCanIoStream extends AbstractIoStream {
 
             log.info("-------sendIsoTp " + total.length + " byte(s):");
 
-            System.out.println(IoStream.printHexBinary(total));
+            log.info(IoStream.printHexBinary(total));
 
             sendCanPacket(total);
         }
@@ -53,7 +53,7 @@ public class PCanIoStream extends AbstractIoStream {
         can.initializeAPI();
         TPCANStatus status = can.Initialize(CHANNEL, TPCANBaudrate.PCAN_BAUD_500K, TPCANType.PCAN_TYPE_NONE, 0, (short) 0);
         if (status != TPCANStatus.PCAN_ERROR_OK) {
-            System.err.println("Error initializing PCAN: " + status);
+            log.info("Error initializing PCAN: " + status);
             return null;
         }
         System.out.println("Hello PCAN!");
@@ -65,10 +65,10 @@ public class PCanIoStream extends AbstractIoStream {
                 (byte) payLoad.length, payLoad);
         TPCANStatus status = can.Write(CHANNEL, msg);
         if (status != TPCANStatus.PCAN_ERROR_OK) {
-            System.out.println("Unable to write the CAN message: " + status);
+            log.info("Unable to write the CAN message: " + status);
             System.exit(0);
         }
-//        System.out.println("Send OK! length=" + payLoad.length);
+//        log.info("Send OK! length=" + payLoad.length);
     }
 
     private DataListener listener;
@@ -99,7 +99,7 @@ public class PCanIoStream extends AbstractIoStream {
         TPCANMsg rx = new TPCANMsg();
         TPCANStatus status = can.Read(CHANNEL, rx, null);
         if (status == TPCANStatus.PCAN_ERROR_OK) {
-            System.out.println(rx + " id=" + rx.getID() + " len=" + rx.getLength() + ": " + IoStream.printByteArray(rx.getData()));
+            log.info(rx + " id=" + rx.getID() + " len=" + rx.getLength() + ": " + IoStream.printByteArray(rx.getData()));
             byte[] decode = canDecoder.decodePacket(rx.getData());
             listener.onDataArrived(decode);