diff --git a/src/de/p1st/monitor/cfg/loggers.py b/src/de/p1st/monitor/cfg/loggers.py
index b8df095..822b38c 100644
--- a/src/de/p1st/monitor/cfg/loggers.py
+++ b/src/de/p1st/monitor/cfg/loggers.py
@@ -12,70 +12,73 @@ from de.p1st.monitor.loggers.swap import SwapLogger
 from de.p1st.monitor.loggers.temp import TempLogger
 from de.p1st.monitor.logger import Logger
 
+
 def get_or_raise(cfg: configparser.SectionProxy, key: str) -> str:
     if key in cfg:
         return cfg[key]
     else:
         raise LoggerArgEx(f'Missing key {key} in section {cfg.name}')
 
+
 def get_loggers() -> tuple[list[Logger], list[LoggerArgEx]]:
-    def temp(cfg: configparser.SectionProxy) -> Logger:
-        sensor = get_or_raise(cfg, 'sensor')
-        label = get_or_raise(cfg, 'label')
-        warn_if_above = float(cfg['warn_if_above']) if 'warn_if_above' in cfg else None
-        warn_threshold = int(cfg.get('warn_threshold', '1'))
-        warn_data_range = int(cfg.get('warn_data_range', '1'))
+    def temp(cfg_: configparser.SectionProxy) -> Logger:
+        sensor = get_or_raise(cfg_, 'sensor')
+        label = get_or_raise(cfg_, 'label')
+        warn_if_above = float(cfg_['warn_if_above']) if 'warn_if_above' in cfg_ else None
+        warn_threshold = int(cfg_.get('warn_threshold', '1'))
+        warn_data_range = int(cfg_.get('warn_data_range', '1'))
         return TempLogger(sensor, label, warn_if_above, warn_threshold, warn_data_range)
-    def cpu1(cfg: configparser.SectionProxy) -> Logger:
-        warn_if_above = float(cfg['warn_if_above']) if 'warn_if_above' in cfg else None
-        warn_threshold = int(cfg.get('warn_threshold', '1'))
-        warn_data_range = int(cfg.get('warn_data_range', '1'))
+
+    def cpu1(cfg_: configparser.SectionProxy) -> Logger:
+        warn_if_above = float(cfg_['warn_if_above']) if 'warn_if_above' in cfg_ else None
+        warn_threshold = int(cfg_.get('warn_threshold', '1'))
+        warn_data_range = int(cfg_.get('warn_data_range', '1'))
         return CPULogger1(warn_if_above, warn_threshold, warn_data_range)
 
-    def cpu5(cfg: configparser.SectionProxy) -> Logger:
-        warn_if_above = float(cfg['warn_if_above']) if 'warn_if_above' in cfg else None
-        warn_threshold = int(cfg.get('warn_threshold', '1'))
-        warn_data_range = int(cfg.get('warn_data_range', '1'))
+    def cpu5(cfg_: configparser.SectionProxy) -> Logger:
+        warn_if_above = float(cfg_['warn_if_above']) if 'warn_if_above' in cfg_ else None
+        warn_threshold = int(cfg_.get('warn_threshold', '1'))
+        warn_data_range = int(cfg_.get('warn_data_range', '1'))
         return CPULogger5(warn_if_above, warn_threshold, warn_data_range)
 
-    def cpu15(cfg: configparser.SectionProxy) -> Logger:
-        warn_if_above = float(cfg['warn_if_above']) if 'warn_if_above' in cfg else None
-        warn_threshold = int(cfg.get('warn_threshold', '1'))
-        warn_data_range = int(cfg.get('warn_data_range', '1'))
+    def cpu15(cfg_: configparser.SectionProxy) -> Logger:
+        warn_if_above = float(cfg_['warn_if_above']) if 'warn_if_above' in cfg_ else None
+        warn_threshold = int(cfg_.get('warn_threshold', '1'))
+        warn_data_range = int(cfg_.get('warn_data_range', '1'))
         return CPULogger15(warn_if_above, warn_threshold, warn_data_range)
 
-    def net(cfg: configparser.SectionProxy) -> Logger:
-        network_interface = get_or_raise(cfg, 'network_interface')
+    def net(cfg_: configparser.SectionProxy) -> Logger:
+        network_interface = get_or_raise(cfg_, 'network_interface')
         return NetworkLogger(network_interface)
 
-    def filesystem(cfg: configparser.SectionProxy) -> Logger:
-        uuid = cfg.get('uuid', None)
-        mountpoint = Path(cfg.get('mountpoint')) if 'mountpoint' in cfg else None
-        unmounted_ok = bool(cfg.get('unmounted_ok', 'false'))
-        warn_if_above = float(cfg.get('warn_if_above', '1.0'))
-        warn_threshold = int(cfg.get('warn_threshold', '1'))
-        warn_data_range = int(cfg.get('warn_data_range', '1'))
+    def filesystem(cfg_: configparser.SectionProxy) -> Logger:
+        uuid = cfg_.get('uuid', None)
+        mountpoint = Path(cfg_.get('mountpoint')) if 'mountpoint' in cfg_ else None
+        unmounted_ok = bool(cfg_.get('unmounted_ok', 'false'))
+        warn_if_above = float(cfg_.get('warn_if_above', '1.0'))
+        warn_threshold = int(cfg_.get('warn_threshold', '1'))
+        warn_data_range = int(cfg_.get('warn_data_range', '1'))
         return FilesystemLogger(uuid, mountpoint, unmounted_ok, warn_if_above, warn_threshold, warn_data_range)
 
-    def drive(cfg: configparser.SectionProxy) -> Logger:
-        uuid = cfg.get('uuid', None)
-        device = Path(cfg.get('device')) if 'device' in cfg else None
-        warn_if_above = int(cfg['warn_if_above']) if 'warn_if_above' in cfg else None
-        warn_threshold = int(cfg.get('warn_threshold', '1'))
-        warn_data_range = int(cfg.get('warn_data_range', '1'))
+    def drive(cfg_: configparser.SectionProxy) -> Logger:
+        uuid = cfg_.get('uuid', None)
+        device = Path(cfg_.get('device')) if 'device' in cfg_ else None
+        warn_if_above = int(cfg_['warn_if_above']) if 'warn_if_above' in cfg_ else None
+        warn_threshold = int(cfg_.get('warn_threshold', '1'))
+        warn_data_range = int(cfg_.get('warn_data_range', '1'))
         return DriveLogger(uuid, device, warn_if_above, warn_threshold, warn_data_range)
 
-    def memory(cfg: configparser.SectionProxy) -> Logger:
-        warn_if_above = float(cfg.get('warn_if_above', '1.0'))
-        warn_threshold = int(cfg.get('warn_threshold', '1'))
-        warn_data_range = int(cfg.get('warn_data_range', '1'))
+    def memory(cfg_: configparser.SectionProxy) -> Logger:
+        warn_if_above = float(cfg_.get('warn_if_above', '1.0'))
+        warn_threshold = int(cfg_.get('warn_threshold', '1'))
+        warn_data_range = int(cfg_.get('warn_data_range', '1'))
         return MemoryLogger(warn_if_above, warn_threshold, warn_data_range)
-    def swap(cfg: configparser.SectionProxy) -> Logger:
-        warn_if_above = float(cfg.get('warn_if_above', '1.0'))
-        warn_threshold = int(cfg.get('warn_threshold', '1'))
-        warn_data_range = int(cfg.get('warn_data_range', '1'))
-        return SwapLogger(warn_if_above, warn_threshold, warn_data_range)
 
+    def swap(cfg_: configparser.SectionProxy) -> Logger:
+        warn_if_above = float(cfg_.get('warn_if_above', '1.0'))
+        warn_threshold = int(cfg_.get('warn_threshold', '1'))
+        warn_data_range = int(cfg_.get('warn_data_range', '1'))
+        return SwapLogger(warn_if_above, warn_threshold, warn_data_range)
 
     mapping = {
         'temp': temp,