added set_log_config() to set dictConfig()

uitwww/__init__.py

@@ -29,6 +29,8 @@ from . import pages
 from . import redirects
 from . import utils
 
+from logging.config import dictConfig
+
 
 def create_app(data_path, debug=False):
     """Create a new instance of the application"""
@@ -43,6 +45,7 @@ def create_app(data_path, debug=False):
 
     # Prepare the data directory
     init_data_directory(data_path)
+    set_log_config(data_path)
 
     # Load the secret key
     with open(os.path.join(data_path, "secret_key")) as fn:
@@ -113,3 +116,47 @@ def init_data_downloads(data_path, debug=False):
     if debug is False:
         # mk cache file
         download_inst.store_cache_file()
+
+
+def set_log_config(data_path):
+    dir_log = os.path.join(data_path, "logs")
+    os.makedirs(dir_log, exist_ok=True)
+
+    dictConfig(
+        {
+            "version": 1,
+            "formatters": {
+                "default": {
+                    "format": "[%(asctime)s %(levelname)s] %(module)s: %(message)s",
+                    "datefmt": "%d/%m/%Y %H:%M:%S",
+                }
+            },
+            "handlers": {
+                "console": {
+                    "class": "logging.StreamHandler",
+                    "stream": "ext://sys.stdout",
+                },
+                "file": {
+                    "class": "logging.FileHandler",
+                    "filename": os.path.join(dir_log, "access"),
+                    "formatter": "default"
+                },
+                "error_file": {
+                    "class": "logging.FileHandler",
+                    "filename": os.path.join(dir_log, "error.log"),
+                    "formatter": "default"
+                },
+            },
+            "root": {
+                "level": "DEBUG",
+                "handlers": ["console", "file"]
+            },
+            "loggers": {
+                "errors": {
+                    "level": "ERROR",
+                    "handlers": ["error_file"],
+                    "propagate": False,
+                }
+            },
+        }
+    )