diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java
index 4722610abf77..1f5b30240f1a 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java
@@ -2130,7 +2130,8 @@ public static SlowLogParams getSlowLogParams(Message message, boolean slowLogSca
       }
     } else if (message instanceof MutationProto) {
       MutationProto mutationProto = (MutationProto) message;
-      String params = "type= " + mutationProto.getMutateType().toString();
+      String params = "type= " + mutationProto.getMutateType().toString() + ", row= "
+        + getStringForByteString(mutationProto.getRow());
       return new SlowLogParams(params);
     } else if (message instanceof GetRequest) {
       GetRequest getRequest = (GetRequest) message;
@@ -2149,7 +2150,8 @@ public static SlowLogParams getSlowLogParams(Message message, boolean slowLogSca
     } else if (message instanceof MutateRequest) {
       MutateRequest mutateRequest = (MutateRequest) message;
       String regionName = getStringForByteString(mutateRequest.getRegion().getValue());
-      String params = "region= " + regionName;
+      String params = "region= " + regionName + ", row= "
+        + getStringForByteString(mutateRequest.getMutation().getRow());
       return new SlowLogParams(regionName, params);
     } else if (message instanceof CoprocessorServiceRequest) {
       CoprocessorServiceRequest coprocessorServiceRequest = (CoprocessorServiceRequest) message;
diff --git a/hbase-client/src/test/java/org/apache/hadoop/hbase/shaded/protobuf/TestProtobufUtil.java b/hbase-client/src/test/java/org/apache/hadoop/hbase/shaded/protobuf/TestProtobufUtil.java
index fc442b8998d9..2b4380dfbb6d 100644
--- a/hbase-client/src/test/java/org/apache/hadoop/hbase/shaded/protobuf/TestProtobufUtil.java
+++ b/hbase-client/src/test/java/org/apache/hadoop/hbase/shaded/protobuf/TestProtobufUtil.java
@@ -43,6 +43,7 @@
 import org.apache.hadoop.hbase.client.Get;
 import org.apache.hadoop.hbase.client.Increment;
 import org.apache.hadoop.hbase.client.Put;
+import org.apache.hadoop.hbase.client.SlowLogParams;
 import org.apache.hadoop.hbase.io.TimeRange;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
@@ -64,6 +65,7 @@
 import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutationProto.ColumnValue.QualifierValue;
 import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutationProto.DeleteType;
 import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutationProto.MutationType;
+import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;
 import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.NameBytesPair;
 import org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos;
 import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos;
@@ -593,4 +595,32 @@ public void testIsEOF() throws Exception {
       }
     }
   }
+
+  @Test
+  public void testSlowLogParamsMutationProto() {
+    MutationProto mutationProto =
+      ClientProtos.MutationProto.newBuilder().setRow(ByteString.copyFromUtf8("row123")).build();
+
+    SlowLogParams slowLogParams = ProtobufUtil.getSlowLogParams(mutationProto, false);
+
+    assertTrue(slowLogParams.getParams()
+      .contains(Bytes.toStringBinary(mutationProto.getRow().toByteArray())));
+  }
+
+  @Test
+  public void testSlowLogParamsMutateRequest() {
+    MutationProto mutationProto =
+      ClientProtos.MutationProto.newBuilder().setRow(ByteString.copyFromUtf8("row123")).build();
+    ClientProtos.MutateRequest mutateRequest =
+      ClientProtos.MutateRequest.newBuilder().setMutation(mutationProto)
+        .setRegion(HBaseProtos.RegionSpecifier.newBuilder()
+          .setType(HBaseProtos.RegionSpecifier.RegionSpecifierType.REGION_NAME)
+          .setValue(ByteString.EMPTY).build())
+        .build();
+
+    SlowLogParams slowLogParams = ProtobufUtil.getSlowLogParams(mutateRequest, false);
+
+    assertTrue(slowLogParams.getParams()
+      .contains(Bytes.toStringBinary(mutationProto.getRow().toByteArray())));
+  }
 }