feat(diagnostics): split error and shutdown messages

platforms/stm32f7/tests/platform_safety_boundary.rs

@@ -4,7 +4,7 @@ use kaptan_board::{
     BoardConfig, BoardProfile, DataChannelRates, ImuDevice, ImuMount, MavlinkEndpoint, MavlinkPort,
     TelemetryProfile, VerticalSensingKind,
 };
-use kaptan_log::{LogFlags, LogRecord, LogText, Severity};
+use kaptan_log::{ErrorAdditionalInformation, ErrorPath, LogFlags, LogRecord, LogText, Severity};
 use kaptan_log_mavlink::{DiagnosticPayload, encode_diagnostic};
 use kaptan_mavlink::encoder::MavlinkEncoder;
 use platform_stm32f7::{
@@ -214,7 +214,11 @@ fn telemetry_has_no_inbound_command_authority() {
 fn f722_link_budget_uses_both_maximum_generated_diagnostic_frames() {
     let text = LogText::from_message(&"x".repeat(160));
     let log_record = LogRecord::new(Severity::Info, LogFlags::NONE, text);
-    let error_record = LogRecord::new(Severity::Error, LogFlags::NONE, text);
+    let error_record = LogRecord::error(
+        LogFlags::NONE,
+        ErrorPath::from_message(&"p".repeat(96)),
+        ErrorAdditionalInformation::from_message(&"i".repeat(64)),
+    );
     let mut encoder = MavlinkEncoder::new(1, 1);
     let DiagnosticPayload::Log(log_payload) = encode_diagnostic(&log_record) else {
         panic!("info record must use KAPTAN_LOG");
@@ -230,17 +234,20 @@ fn f722_link_budget_uses_both_maximum_generated_diagnostic_frames() {
         kaptan_mavlink::message::kaptan::KAPTAN_LOG_DATA::ENCODED_LEN,
         163
     );
-    assert_eq!(error_frame.raw_bytes().len(), 174);
+    assert_eq!(error_frame.raw_bytes().len(), 175);
     assert_eq!(
         kaptan_mavlink::message::kaptan::KAPTAN_ERROR_DATA::ENCODED_LEN,
-        162
+        163
     );
+    assert_eq!(error_payload.path_length, 96);
+    assert_eq!(error_payload.additional_information_length, 64);
+    assert_eq!(error_payload.flags.bits(), LogFlags::NONE.bits());
     assert_eq!(
         62 * 48 + 10 * error_frame.raw_bytes().len() + 5 * log_frame.raw_bytes().len(),
-        5_591
+        5_601
     );
     let board = platform_source("src/f722/board.rs");
     assert!(board.contains("KAPTAN_ERROR_FRAME_MAXIMUM_BYTES"));
     assert!(board.contains("KAPTAN_LOG_FRAME_MAXIMUM_BYTES"));
-    assert!(board.contains("5,591 bytes/s"));
+    assert!(board.contains("5,601 bytes/s"));
 }