diff --git a/common/log_count_handler.py b/common/log_count_handler.py
new file mode 100644
index 0000000..55b5ecf
--- /dev/null
+++ b/common/log_count_handler.py
@@ -0,0 +1,35 @@
+"""
+Copyright 2020 The Magma Authors.
+
+This source code is licensed under the BSD-style license found in the
+LICENSE file in the root directory of this source tree.
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+"""
+
+import logging
+
+
+class MsgCounterHandler(logging.Handler):
+    """ Register this handler to logging to count the logs by level """
+
+    count_by_level = None
+
+    def __init__(self, *args, **kwargs):
+        super(MsgCounterHandler, self).__init__(*args, **kwargs)
+        self.count_by_level = {}
+
+    def emit(self, record: logging.LogRecord):
+        level = record.levelname
+        if (level not in self.count_by_level):
+            self.count_by_level[level] = 0
+        self.count_by_level[level] += 1
+
+    def pop_error_count(self) -> int:
+        error_count = self.count_by_level.get('ERROR', 0)
+        self.count_by_level['ERROR'] = 0
+        return error_count