add logging to CloseHandler tests

Author: Scottmitch

servicetalk-http-netty/src/test/java/io/servicetalk/http/netty/ConnectionCloseHeaderHandlingTest.java

@@ -40,6 +40,8 @@
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.nio.channels.ClosedChannelException;
 import java.util.ArrayList;
@@ -88,6 +90,7 @@
 import static org.junit.jupiter.api.Assumptions.assumeTrue;
 
 final class ConnectionCloseHeaderHandlingTest {
+    private static final Logger LOGGER = LoggerFactory.getLogger(ConnectionCloseHeaderHandlingTest.class);
     private static final Collection<Boolean> TRUE_FALSE = asList(true, false);
     private static final String SERVER_SHOULD_CLOSE = "serverShouldClose";
 
@@ -175,7 +178,10 @@ public Completable accept(final ConnectionContext context) {
                                     assert chunk != null;
                                     requestPayloadSize.addAndGet(chunk.readableBytes());
                                 }
-                            }).beforeOnError(cause -> PayloadWriterUtils.safeClose(writer, cause))
+                            }).beforeOnError(cause -> {
+                                LOGGER.error("failure while writing response", cause);
+                                PayloadWriterUtils.safeClose(writer, cause);
+                            })
                             .afterFinally(requestPayloadReceived::countDown)
                             .toFuture();
                             if (awaitRequestPayload) {

servicetalk-http-netty/src/test/java/io/servicetalk/http/netty/GracefulConnectionClosureHandlingTest.java

@@ -50,6 +50,8 @@
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
 import java.net.SocketAddress;
@@ -100,7 +102,7 @@
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
 class GracefulConnectionClosureHandlingTest {
-
+    private static final Logger LOGGER = LoggerFactory.getLogger(GracefulConnectionClosureHandlingTest.class);
     private static final Collection<Boolean> TRUE_FALSE = asList(true, false);
 
     @RegisterExtension
@@ -199,6 +201,7 @@ public Completable accept(final ConnectionContext context) {
                     }
                     serverReceivedRequestPayload.add(receivedSize);
                 }).beforeOnError(cause -> {
+                    LOGGER.error("failure while writing response", cause);
                     serverReceivedRequestPayload.add(-1);
                     PayloadWriterUtils.safeClose(writer, cause);
                 }).toFuture();