diff --git a/hbase-hbck2/pom.xml b/hbase-hbck2/pom.xml
index 1f61653145..16cdd7cedc 100644
--- a/hbase-hbck2/pom.xml
+++ b/hbase-hbck2/pom.xml
@@ -161,10 +161,9 @@
       <artifactId>log4j-core</artifactId>
       <version>${log4j2.version}</version>
     </dependency>
-    <!-- https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-1.2-api -->
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
-      <artifactId>log4j-1.2-api</artifactId>
+      <artifactId>log4j-slf4j-impl</artifactId>
       <version>${log4j2.version}</version>
     </dependency>
     <dependency>
diff --git a/hbase-hbck2/src/main/java/org/apache/hbase/FsRegionsMetaRecoverer.java b/hbase-hbck2/src/main/java/org/apache/hbase/FsRegionsMetaRecoverer.java
index 977ca7739e..455f7aba37 100644
--- a/hbase-hbck2/src/main/java/org/apache/hbase/FsRegionsMetaRecoverer.java
+++ b/hbase-hbck2/src/main/java/org/apache/hbase/FsRegionsMetaRecoverer.java
@@ -29,8 +29,8 @@
 import org.apache.hadoop.hbase.regionserver.HRegionFileSystem;
 import org.apache.hadoop.hbase.util.CommonFSUtils;
 import org.apache.hadoop.hbase.util.FSUtils;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.io.Closeable;
 import java.io.IOException;
@@ -51,7 +51,7 @@
  * meta information found on HDFS region dirs as the valid ones.
  */
 public class FsRegionsMetaRecoverer implements Closeable {
-  private static final Logger LOG = LogManager.getLogger(FsRegionsMetaRecoverer.class);
+  private static final Logger LOG = LoggerFactory.getLogger(FsRegionsMetaRecoverer.class);
   private final FileSystem fs;
   private final Connection conn;
   private final Configuration config;
@@ -95,7 +95,7 @@ public Map<TableName,List<Path>> reportTablesMissingRegions(final List<String> n
         result.put(tableName,
           findMissingRegionsInMETA(tableName.getNameWithNamespaceInclAsString()));
       } catch (Exception e) {
-        LOG.warn(e);
+        LOG.warn("Can't get missing regions from meta", e);
       }
     });
     return result;
diff --git a/hbase-hbck2/src/main/java/org/apache/hbase/HBCK2.java b/hbase-hbck2/src/main/java/org/apache/hbase/HBCK2.java
index 0a83622822..23048cd4e3 100644
--- a/hbase-hbck2/src/main/java/org/apache/hbase/HBCK2.java
+++ b/hbase-hbck2/src/main/java/org/apache/hbase/HBCK2.java
@@ -58,10 +58,9 @@
 import org.apache.hadoop.hbase.util.Pair;
 
 import org.apache.logging.log4j.Level;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
 import org.apache.logging.log4j.core.config.Configurator;
-
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine;
 import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLineParser;
@@ -73,6 +72,7 @@
 
 import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;
 
+
 /**
  * HBase fixup tool version 2, for hbase-2.0.0+ clusters.
  * Supercedes hbck1.
@@ -83,7 +83,7 @@
 // then add a hbase-site.xml onto CLASSPATH for this tool to pick up.
 // + Add --version
 public class HBCK2 extends Configured implements org.apache.hadoop.util.Tool {
-  private static final Logger LOG = LogManager.getLogger(HBCK2.class);
+  private static final Logger LOG = LoggerFactory.getLogger(HBCK2.class);
   private static final int EXIT_SUCCESS = 0;
   static final int EXIT_FAILURE = 1;
   // Commands
diff --git a/hbase-hbck2/src/test/java/org/apache/hbase/TestHBCK2.java b/hbase-hbck2/src/test/java/org/apache/hbase/TestHBCK2.java
index 0c423c3ff3..35d1bb8f8f 100644
--- a/hbase-hbck2/src/test/java/org/apache/hbase/TestHBCK2.java
+++ b/hbase-hbck2/src/test/java/org/apache/hbase/TestHBCK2.java
@@ -42,14 +42,14 @@
 import org.apache.hadoop.hbase.master.RegionState;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.Threads;
-import org.apache.logging.log4j.LogManager;
 import org.junit.AfterClass;
-import org.junit.Assert;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.TestName;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.io.OutputStream;
 import java.io.PrintStream;
@@ -63,7 +63,7 @@
  * @see TestHBCKCommandLineParsing
  */
 public class TestHBCK2 {
-  private static final org.apache.logging.log4j.Logger LOG = LogManager.getLogger(TestHBCK2.class);
+  private static final Logger LOG = LoggerFactory.getLogger(TestHBCK2.class);
   private final static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
   private static final TableName TABLE_NAME = TableName.valueOf(TestHBCK2.class.getSimpleName());
   private static final TableName REGION_STATES_TABLE_NAME = TableName.
diff --git a/hbase-hbck2/src/test/java/org/apache/hbase/TestHBCKMetaTableAccessor.java b/hbase-hbck2/src/test/java/org/apache/hbase/TestHBCKMetaTableAccessor.java
index c68c2809a0..015e440070 100644
--- a/hbase-hbck2/src/test/java/org/apache/hbase/TestHBCKMetaTableAccessor.java
+++ b/hbase-hbck2/src/test/java/org/apache/hbase/TestHBCKMetaTableAccessor.java
@@ -28,7 +28,6 @@
 import org.apache.hadoop.hbase.client.Scan;
 import org.apache.hadoop.hbase.client.Table;
 import org.apache.hadoop.hbase.util.Bytes;
-import org.apache.logging.log4j.LogManager;
 import org.junit.BeforeClass;
 import org.junit.Rule;
 import org.junit.Test;
@@ -43,7 +42,6 @@
  */
 public class TestHBCKMetaTableAccessor {
 
-  private static final org.apache.logging.log4j.Logger LOG = LogManager.getLogger(TestHBCK2.class);
   private final static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
 
   @Rule
diff --git a/pom.xml b/pom.xml
index 28608800bb..d7448da752 100644
--- a/pom.xml
+++ b/pom.xml
@@ -132,6 +132,8 @@
     <maven.checkstyle.version>3.0.0</maven.checkstyle.version>
     <hbase.checkstyle.version>2.2.0</hbase.checkstyle.version>
     <commons-lang3.version>3.9</commons-lang3.version>
+    <enforcer.version>3.0.0-M2</enforcer.version>
+    <extra.enforcer.version>1.0-beta-9</extra.enforcer.version>
   </properties>
   <dependencyManagement>
     <dependencies>
@@ -414,6 +416,14 @@
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-enforcer-plugin</artifactId>
+            <version>${enforcer.version}</version>
+            <dependencies>
+                <dependency>
+                  <groupId>org.codehaus.mojo</groupId>
+                  <artifactId>extra-enforcer-rules</artifactId>
+                  <version>${extra.enforcer.version}</version>
+                </dependency>
+            </dependencies>
             <configuration>
               <rules>
                 <enforceBytecodeVersion>
@@ -424,7 +434,10 @@
   either "mvn -version" or "mvn enforcer:display-info" to verify what version is active.
   Non-release builds can temporarily build with a newer JDK version by setting the
   'compileSource' property (eg. mvn -DcompileSource=1.8 clean package).
-                </message>
+                  </message>
+                  <ignoreClasses>
+                    <ignoreClass>module-info</ignoreClass>
+                  </ignoreClasses>
                 </enforceBytecodeVersion>
               </rules>
             </configuration>