Rename settings variables (remove prefixes)

src/akkudoktoreos/core/logsettings.py

@@ -4,7 +4,6 @@ Kept in an extra module to avoid cyclic dependencies on package import.
 """
 
 import logging
-import os
 from typing import Optional
 
 from pydantic import Field, computed_field, field_validator
@@ -16,21 +15,18 @@ from akkudoktoreos.core.logabc import logging_str_to_level
 class LoggingCommonSettings(SettingsBaseModel):
     """Logging Configuration."""
 
-    logging_level_default: Optional[str] = Field(
+    level: Optional[str] = Field(
         default=None,
         description="EOS default logging level.",
         examples=["INFO", "DEBUG", "WARNING", "ERROR", "CRITICAL"],
     )
 
     # Validators
-    @field_validator("logging_level_default", mode="after")
+    @field_validator("level", mode="after")
     @classmethod
     def set_default_logging_level(cls, value: Optional[str]) -> Optional[str]:
         if isinstance(value, str) and value.upper() == "NONE":
             value = None
-        if value is None and (env_level := os.getenv("EOS_LOGGING_LEVEL")) is not None:
-            # Take default logging level from special environment variable
-            value = env_level
         if value is None:
             return None
         level = logging_str_to_level(value)
@@ -40,7 +36,7 @@ class LoggingCommonSettings(SettingsBaseModel):
     # Computed fields
     @computed_field  # type: ignore[prop-decorator]
     @property
-    def logging_level_root(self) -> str:
+    def root_level(self) -> str:
         """Root logger logging level."""
         level = logging.getLogger().getEffectiveLevel()
         level_name = logging.getLevelName(level)