getting log level from env and revoke name change for func logging config

Author: Karthikeyannhs

src/eligibility_signposting_api/app.py

@@ -8,12 +8,12 @@
 from mangum.types import LambdaContext, LambdaEvent
 
 from eligibility_signposting_api import repos, services
-from eligibility_signposting_api.config import LOG_LEVEL, config, setup_logging
+from eligibility_signposting_api.config import LOG_LEVEL, config, init_logging
 from eligibility_signposting_api.error_handler import handle_exception
 from eligibility_signposting_api.views.eligibility import eligibility
 from eligibility_signposting_api.views.hello import hello
 
-setup_logging()
+init_logging()
 logger = logging.getLogger(__name__)
 
 def main() -> None:  # pragma: no cover

src/eligibility_signposting_api/config.py

@@ -4,7 +4,7 @@
 
 from yarl import URL
 
-LOG_LEVEL = logging.DEBUG
+LOG_LEVEL =  logging.getLevelNamesMapping().get(os.getenv("LOG_LEVEL", None), logging.WARNING)
 
 AwsRegion = NewType("AwsRegion", str)
 AwsAccessKey = NewType("AwsAccessKey", str)
@@ -20,11 +20,10 @@ def config() -> dict[str, Any]:
     }
 
 
-def setup_logging():
+def init_logging() -> None:
     log_format = "%(asctime)s %(levelname)-8s %(name)s %(module)s.py:%(funcName)s():%(lineno)d %(message)s"
-    # Define the root logger configuration
     logging.basicConfig(
-        level=logging.DEBUG,
+        level=LOG_LEVEL,
         format=log_format,
         handlers=[
             logging.StreamHandler()