Split config.py into multiple files (#14038)

* Replace logging.warn with logging.warning

* Install config global state early

* Split config.py into more manageable pieces

frigate/config/logger.py

@@ -0,0 +1,38 @@
+import logging
+from enum import Enum
+
+from pydantic import Field, ValidationInfo, model_validator
+from typing_extensions import Self
+
+from .base import FrigateBaseModel
+
+__all__ = ["LoggerConfig", "LogLevel"]
+
+
+class LogLevel(str, Enum):
+    debug = "debug"
+    info = "info"
+    warning = "warning"
+    error = "error"
+    critical = "critical"
+
+
+class LoggerConfig(FrigateBaseModel):
+    default: LogLevel = Field(default=LogLevel.info, title="Default logging level.")
+    logs: dict[str, LogLevel] = Field(
+        default_factory=dict, title="Log level for specified processes."
+    )
+
+    @model_validator(mode="after")
+    def post_validation(self, info: ValidationInfo) -> Self:
+        if isinstance(info.context, dict) and info.context.get("install", False):
+            logging.getLogger().setLevel(self.default.value.upper())
+
+            log_levels = {
+                "werkzeug": LogLevel.error,
+                "ws4py": LogLevel.error,
+                **self.logs,
+            }
+
+            for log, level in log_levels.items():
+                logging.getLogger(log).setLevel(level.value.upper())