Move code in __main__.py into functions

src/server/server/__main__.py

@@ -5,21 +5,21 @@
 
 from . import movement_controller, receive_data
 
-log_levels = {"INFO": logging.INFO, "DEBUG": logging.DEBUG}
 
-log_level = log_levels[os.getenv("LOG_LEVEL", default="DEBUG")]
+def main():
+    log_level = {"INFO": logging.INFO, "DEBUG": logging.DEBUG}[os.getenv("LOG_LEVEL", default="DEBUG")]
 
-logging.basicConfig(
-    format="{asctime} {levelname}: {message}", style="{", level=log_level, datefmt="%m/%d/%Y %I:%M:%S %p"
-)
+    logging.basicConfig(level=log_level, format="{levelname}: {message}", style="{")
+    logging.info(f"Log level: {log_level}")
+    logging.info(f"Server version: {__import__('server').__version__}")
 
-logging.info(f"Log level: {log_level}")
-logging.info(f"Server version: {__import__('server').__version__}")
+    atexit.register(movement_controller.clean_up)
 
-atexit.register(movement_controller.clean_up)
+    movement_system_thread = Thread(target=movement_controller.run, daemon=True)
+    movement_system_thread.start()
+    logging.info("Movement system thread started.")
+    receive_data.serve()
 
-movement_system_thread = Thread(target=movement_controller.run, daemon=True)
-movement_system_thread.start()
-logging.info("Movement system thread started.")
 
-receive_data.serve()
+if __name__ == "__main__":
+    main()