1 files changed, 20 insertions, 4 deletions
diff --git a/src/main/java/org/traccar/handler/network/StandardLoggingHandler.java b/src/main/java/org/traccar/handler/network/StandardLoggingHandler.java
index dae93655d..8e63cae4d 100644
--- a/src/main/java/org/traccar/handler/network/StandardLoggingHandler.java
+++ b/src/main/java/org/traccar/handler/network/StandardLoggingHandler.java
@@ -24,22 +24,33 @@ import jakarta.inject.Inject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.traccar.NetworkMessage;
+import org.traccar.config.Config;
+import org.traccar.config.Keys;
+import org.traccar.helper.BufferUtil;
 import org.traccar.helper.NetworkUtil;
 import org.traccar.model.LogRecord;
 import org.traccar.session.ConnectionManager;
 
+import java.nio.charset.StandardCharsets;
+
 public class StandardLoggingHandler extends ChannelDuplexHandler {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(StandardLoggingHandler.class);
 
     private final String protocol;
     private ConnectionManager connectionManager;
+    private boolean decodeTextData;
 
     public StandardLoggingHandler(String protocol) {
         this.protocol = protocol;
     }
 
     @Inject
+    public void setConfig(Config config) {
+        decodeTextData = config.getBoolean(Keys.LOGGER_TEXT_PROTOCOL);
+    }
+
+    @Inject
     public void setConnectionManager(ConnectionManager connectionManager) {
         this.connectionManager = connectionManager;
     }
@@ -61,12 +72,17 @@ public class StandardLoggingHandler extends ChannelDuplexHandler {
     }
 
     private LogRecord createLogRecord(ChannelHandlerContext ctx, Object msg) {
-        if (msg instanceof NetworkMessage) {
-            NetworkMessage networkMessage = (NetworkMessage) msg;
-            if (networkMessage.getMessage() instanceof ByteBuf) {
+        if (msg instanceof NetworkMessage networkMessage) {
+            if (networkMessage.getMessage() instanceof ByteBuf data) {
                 LogRecord record = new LogRecord(ctx.channel().localAddress(), networkMessage.getRemoteAddress());
                 record.setProtocol(protocol);
-                record.setData(ByteBufUtil.hexDump((ByteBuf) networkMessage.getMessage()));
+                if (decodeTextData && BufferUtil.isPrintable(data, data.readableBytes())) {
+                    record.setData(data.getCharSequence(
+                            data.readerIndex(), data.readableBytes(), StandardCharsets.US_ASCII).toString()
+                            .replace("\r", "\\r").replace("\n", "\\n"));
+                } else {
+                    record.setData(ByteBufUtil.hexDump(data));
+                }
                 return record;
             }
         }