API 요청시 로그 추가

src/main/java/com/eactive/testmaster/client/service/HttpRequestLoggerHandler.java

@@ -0,0 +1,23 @@
+package com.eactive.testmaster.client.service;
+
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelOutboundHandlerAdapter;
+import io.netty.channel.ChannelPromise;
+import io.netty.handler.codec.http.HttpRequest;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class HttpRequestLoggerHandler extends ChannelOutboundHandlerAdapter {
+
+    private static final Logger logger = LoggerFactory.getLogger(HttpRequestLoggerHandler.class);
+
+    @Override
+    public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
+        if (msg instanceof HttpRequest) {
+            HttpRequest request = (HttpRequest) msg;
+            logger.info("Sending HTTP request: Method: {}, URI: {}, Headers: {}",
+                request.method(), request.uri(), request.headers());
+        }
+        super.write(ctx, msg, promise);
+    }
+}