diff --git a/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/util/LogChecker.java b/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/util/LogChecker.java
index 8e16b3492e..ac1b059eb9 100644
--- a/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/util/LogChecker.java
+++ b/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/util/LogChecker.java
@@ -1,9 +1,10 @@
 package org.keycloak.testsuite.util;
 
+import org.apache.commons.io.FileUtils;
+import org.jboss.logging.Logger;
+
 import java.io.File;
 import java.io.IOException;
-import org.apache.commons.io.FileUtils;
-import org.jboss.logging.Logger;
 
 /**
  *
@@ -14,20 +15,30 @@ public class LogChecker {
 
     private static final Logger log = Logger.getLogger(LogChecker.class);
 
+    private static final String[] IGNORED = new String[] { ".*Jetty ALPN support not found.*" };
+
     public static void checkServerLog(File logFile) throws IOException {
         log.info(String.format("Checking server log: '%s'", logFile.getAbsolutePath()));
-        String logContent = FileUtils.readFileToString(logFile);
+        String[] logContent = FileUtils.readFileToString(logFile).split("\n");
 
-        boolean containsError
-                = logContent.contains("ERROR")
-                || logContent.contains("SEVERE")
-                || logContent.contains("Exception ");
-
-        //There is expected string "Exception" in server log: Adding provider 
-        //singleton org.keycloak.services.resources.ModelExceptionMapper
-        if (containsError) {
-            throw new RuntimeException(String.format("Server log file contains ERROR: '%s'", logFile.getPath()));
+        for (String log : logContent) {
+            boolean containsError = log.contains("ERROR") || log.contains("SEVERE") || log.contains("Exception ");
+            //There is expected string "Exception" in server log: Adding provider
+            //singleton org.keycloak.services.resources.ModelExceptionMapper
+            if (containsError) {
+                boolean ignore = false;
+                for (String i : IGNORED) {
+                    if (log.matches(i)) {
+                        ignore = true;
+                        break;
+                    }
+                }
+                if (!ignore) {
+                    throw new RuntimeException(String.format("Server log file contains ERROR: '%s'", log));
+                }
+            }
         }
+
     }
 
     public static void checkJBossServerLog(String jbossHome) throws IOException {