setup logging upon importing the package

This is done by exposing the setup_logging method that applies the formatting & log level

src/pinnwand/__init__.py

@@ -0,0 +1,3 @@
+from .logger import setup_logging
+
+setup_logging()

src/pinnwand/logger.py

@@ -3,13 +3,13 @@
 LoggerClass = logging.getLoggerClass()
 
 
-def get_logger(name: str) -> LoggerClass:
-    logger = logging.getLogger(name)
+def setup_logging():
+    """Sets up basic log levels & formats."""
+    logging.basicConfig(
+        level=logging.INFO,
+        format="%(asctime)s | %(name)s | %(levelname)s | %(message)s",
+    )
 
-    for handler in logger.handlers:
-        formatter = logging.Formatter(
-            "%(asctime)s | %(name)s | %(levelname)s | %(message)s"
-        )
-        handler.setFormatter(formatter)
 
-    return logger
+def get_logger(name: str) -> LoggerClass:
+    return logging.getLogger(name)