refactor(firmware): simplify configuration and diagnostics

firmware/libs/kaptan-flight-config/src/profile/mavlink_logging.rs

@@ -1,44 +1,16 @@
 //! Persisted, restart-only MAVLink diagnostic-sink policy.
 
 use kaptan_config::Config;
-use kaptan_log::Severity;
+use kaptan_log::LevelFilter;
 
 /// Candidate policy for the MAVLink diagnostic sink.
 #[derive(Clone, Copy, Config)]
 pub(super) struct MavlinkLoggingCandidate {
-    #[config(id = 24, key = "mavlink.logging.enabled", unit = "bool")]
-    pub(super) enabled: bool,
     #[config(
         enum,
         id = 25,
-        key = "mavlink.logging.maximum_severity",
-        unit = "mav_severity"
+        key = "mavlink.logging.level_filter",
+        unit = "log_level"
     )]
-    pub(super) maximum_severity: Severity,
-}
-
-/// Immutable boot-active policy for the MAVLink diagnostic sink.
-#[derive(Clone, Copy, Debug, Eq, PartialEq)]
-pub struct MavlinkLoggingSettings {
-    enabled: bool,
-    maximum_severity: Severity,
-}
-
-impl MavlinkLoggingSettings {
-    pub(crate) const fn new(enabled: bool, maximum_severity: Severity) -> Self {
-        Self {
-            enabled,
-            maximum_severity,
-        }
-    }
-
-    /// Whether the MAVLink diagnostic sink accepts records.
-    pub const fn enabled(self) -> bool {
-        self.enabled
-    }
-
-    /// Maximum accepted MAVLink severity, from Emergency (0) through Debug (7).
-    pub const fn maximum_severity(self) -> Severity {
-        self.maximum_severity
-    }
+    pub(super) level_filter: LevelFilter,
 }