modify msg toString and net log info

Author: xxo1shine

src/main/java/org/tron/common/overlay/server/Channel.java

@@ -151,12 +151,10 @@ public void initNode(byte[] nodeId, int remotePort) {
     }
 
     public void disconnect(ReasonCode reason) {
-        logger.info("Send disconnect to {}, reason: {}", ctx.channel().remoteAddress(), reason);
+        DisconnectMessage msg = new DisconnectMessage(reason);
+        logger.info("Send to {}, {}", ctx.channel().remoteAddress(), msg);
         getNodeStatistics().nodeDisconnectedLocal(reason);
-        ctx.writeAndFlush(new DisconnectMessage(reason).getSendData()).addListener(
-            (ChannelFutureListener) future -> {
-                close();
-            });
+        ctx.writeAndFlush(msg.getSendData()).addListener(future ->  close());
     }
 
     public void processException(Throwable throwable){
@@ -169,8 +167,7 @@ public void processException(Throwable throwable){
         if (throwable instanceof ReadTimeoutException){
             logger.error("Read timeout, {}", address);
         }else if(baseThrowable instanceof P2pException){
-            logger.error("type: {}, info: {}, {}", ((P2pException) baseThrowable).getType(),
-                    ((P2pException) baseThrowable).getMessage(), address);
+            logger.error("type: {}, info: {}, {}", ((P2pException) baseThrowable).getType(), baseThrowable.getMessage(), address);
         }else if (errMsg != null && errMsg.contains("Connection reset by peer")){
             logger.error("{}, {}", errMsg, address);
         }else {

src/main/java/org/tron/common/overlay/server/HandshakeHandler.java

@@ -77,7 +77,7 @@ protected void decode(ChannelHandlerContext ctx, ByteBuf buffer, List<Object> ou
     buffer.readBytes(encoded);
     P2pMessage msg = messageFactory.create(encoded);
 
-    logger.info("Handshake receive from {}, {}", ctx.channel().remoteAddress(), msg);
+    logger.info("Handshake Receive from {}, {}", ctx.channel().remoteAddress(), msg);
 
     switch (msg.getType()) {
       case P2P_HELLO:
@@ -106,10 +106,12 @@ public void setChannel(Channel channel, String remoteId) {
   }
 
   private void sendHelloMsg(ChannelHandlerContext ctx, long time){
+
     HelloMessage message = new HelloMessage(nodeManager.getPublicHomeNode(), time,
             manager.getGenesisBlockId(), manager.getSolidBlockId(), manager.getHeadBlockId());
     ctx.writeAndFlush(message.getSendData());
     channel.getNodeStatistics().p2pOutHello.add();
+    logger.info("Handshake Send to {}, {} ", ctx.channel().remoteAddress(), message);
   }
 
   private void handleHelloMsg(ChannelHandlerContext ctx, HelloMessage msg) {

src/main/java/org/tron/core/net/message/SyncBlockChainMessage.java

@@ -24,9 +24,9 @@ public String toString() {
     int size = blockIdList.size();
     sb.append(super.toString()).append("size: ").append(size);
     if (size >= 1){
-      sb.append(", start block: " + blockIdList.get(0));
+      sb.append(", start block: " + blockIdList.get(0).getString());
       if (size > 1){
-        sb.append(", end block " + blockIdList.get(blockIdList.size() - 1));
+        sb.append(", end block " + blockIdList.get(blockIdList.size() - 1).getString());
       }
     }
     return sb.toString();