retrieve the correct logger in amulib/service.py (fixes #2)

amulib/service.py

@@ -29,7 +29,7 @@ import shutil
 from amulib import helpers
 import OpenSSL
 
-LOGGER = logging.getLogger("acme_tlsa_mail")
+LOGGER = logging.getLogger("acme-updater")
 
 
 def run(service_name, config, acme_dir="/var/lib/acme",