release: bump version to 0.38.0

backend/app/api/v1/visualization.py

@@ -5,6 +5,7 @@ Returns GeoJSON format compatible with Three.js, CesiumJS, and Unreal Cesium.
 """
 
 from datetime import UTC, datetime
+import logging
 import math
 import httpx
 from fastapi import APIRouter, HTTPException, Depends, Query, Response
@@ -23,8 +24,10 @@ from app.models.collected_data import CollectedData
 from app.services.bgp_collectors import build_bgp_collector_coverage
 from app.services.cable_graph import build_graph_from_data, CableGraph, haversine_distance
 from app.services.collectors.bgp_common import RIPE_RIS_COLLECTOR_COORDS
+from app.services.persistent_logs import record_system_log
 
 router = APIRouter()
+logger = logging.getLogger(__name__)
 TERRAIN_TILE_URL_TEMPLATE = (
     "https://s3.amazonaws.com/elevation-tiles-prod/terrarium/{z}/{x}/{y}.png"
 )
@@ -990,6 +993,17 @@ async def get_cables_geojson(db: AsyncSession = Depends(get_db)):
     except HTTPException:
         raise
     except Exception as e:
+        logger.exception("Failed to build cables GeoJSON response")
+        await record_system_log(
+            source="backend",
+            service="api",
+            module=__name__,
+            event="visualization.cables.load_failed",
+            level="error",
+            message="Failed to build cables GeoJSON response",
+            category="visualization",
+            context={"error": str(e)},
+        )
         raise HTTPException(status_code=500, detail=f"Internal error: {str(e)}")
 
 
@@ -1026,6 +1040,17 @@ async def get_landing_points_geojson(db: AsyncSession = Depends(get_db)):
     except HTTPException:
         raise
     except Exception as e:
+        logger.exception("Failed to build landing points GeoJSON response")
+        await record_system_log(
+            source="backend",
+            service="api",
+            module=__name__,
+            event="visualization.landing_points.load_failed",
+            level="error",
+            message="Failed to build landing points GeoJSON response",
+            category="visualization",
+            context={"error": str(e)},
+        )
         raise HTTPException(status_code=500, detail=f"Internal error: {str(e)}")