diff --git a/.gitignore b/.gitignore
index 3bb34f3..8a86b3d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,7 +19,6 @@
 *.MOV
 *.avi
 *.data
-*.json
 
 *.cfg
 !cfg/yolov3*.cfg
diff --git a/utils/logging.json b/utils/logging.json
new file mode 100644
index 0000000..5ca2bcb
--- /dev/null
+++ b/utils/logging.json
@@ -0,0 +1,46 @@
+{
+    "version":1,
+    "disable_existing_loggers":false,
+    "formatters":{
+        "simple":{
+            "format":"%(asctime)s - %(module)s - %(thread)d - %(levelname)s : %(message)s"
+        }
+    },
+    "handlers":{
+        "console":{
+            "class":"logging.StreamHandler",
+            "level":"DEBUG",
+            "formatter":"simple",
+            "stream":"ext://sys.stdout"
+        },
+        "info_file_handler":{
+            "class":"logging.handlers.RotatingFileHandler",
+            "level":"INFO",
+            "formatter":"simple",
+            "filename":"../log/ieemoo-ai-zhanting-biz.log",
+            "maxBytes":10485760,
+            "backupCount":20,
+            "encoding":"utf8"
+        },
+        "error_file_handler":{
+            "class":"logging.handlers.RotatingFileHandler",
+            "level":"ERROR",
+            "formatter":"simple",
+            "filename":"../log/ieemoo-ai-zhanting-biz.log",
+            "maxBytes":10485760,
+            "backupCount":20,
+            "encoding":"utf8"
+        }
+    },
+    "loggers":{
+            "my_module":{
+                    "level":"ERROR",
+                    "handlers":["info_file_handler"],
+                    "propagate":"no"}
+    },
+    "root":{
+            "level":"INFO",
+            "handlers":["console","info_file_handler","error_file_handler"]
+    }
+}
+