Add TCP Test Diagnostics

Author: garyrussell

spring-integration-ip/src/test/java/org/springframework/integration/ip/tcp/connection/TcpNioConnectionReadTests.java

@@ -34,6 +34,7 @@
 
 import javax.net.SocketFactory;
 
+import org.apache.log4j.Level;
 import org.junit.Rule;
 import org.junit.Test;
 
@@ -44,6 +45,7 @@
 import org.springframework.integration.ip.tcp.serializer.ByteArrayStxEtxSerializer;
 import org.springframework.integration.ip.util.SocketTestUtils;
 import org.springframework.integration.ip.util.TestingUtilities;
+import org.springframework.integration.test.rule.Log4jLevelAdjuster;
 import org.springframework.integration.test.support.LongRunningIntegrationTest;
 import org.springframework.messaging.Message;
 import org.springframework.messaging.support.ErrorMessage;
@@ -56,6 +58,10 @@
  */
 public class TcpNioConnectionReadTests {
 
+	@Rule
+	public final Log4jLevelAdjuster adjuster = new Log4jLevelAdjuster(Level.TRACE,
+			"org.springframework.integration.ip.tcp");
+
 	@Rule
 	public LongRunningIntegrationTest longRunningIntegrationTest = new LongRunningIntegrationTest();