init

backend/api/core/Logging.py

@@ -0,0 +1,36 @@
+from datetime import datetime
+import logging
+from pathlib import Path
+
+from config.main import BACKEND_DIR
+
+
+LOG_DIR = BACKEND_DIR / 'logs'
+
+
+def configure_logging() -> None:
+    LOG_DIR.mkdir(parents=True, exist_ok=True)
+    log_path = LOG_DIR / f'dcalc_{datetime.now().strftime("%Y_%m_%d")}.log'
+
+    logger = logging.getLogger('dcalc')
+    logger.setLevel(logging.INFO)
+    logger.propagate = True
+
+    if any(isinstance(handler, logging.FileHandler) and Path(handler.baseFilename) == log_path for handler in logger.handlers):
+        return
+
+    handler = logging.FileHandler(log_path, encoding='utf-8')
+    handler.setLevel(logging.ERROR)
+    handler.setFormatter(
+        logging.Formatter(
+            """
+[start]
+%(asctime)s
+<%(name)s>
+%(levelname)s
+%(message)s
+[end]
+"""
+        )
+    )
+    logger.addHandler(handler)