Add comprehensive local logging to all microservices; log all errors locally and forward to error_log_api

transit_api/index.js

@@ -54,6 +54,7 @@ app.use((req, res, next) => {
     if (res.statusCode >= 400 && body && typeof body === "object") {
       const rawError =
         body.error || body.message || body.details || `HTTP ${res.statusCode}`;
+      log("warn", `HTTP ${res.statusCode}`, { path: req.originalUrl, method: req.method, error: rawError });
       void reportError({
         partofservice: `${req.method} ${req.originalUrl}`,
         error: rawError,
@@ -71,7 +72,8 @@ app.get("/health", async (_req, res) => {
     await db.query("SELECT 1");
     res.json({ status: "ok", service: "transit_api", database: "ok" });
   } catch (err) {
-    console.error("GET /health error:", err);
+    log("error", "GET /health error", { error: err.message, stack: err.stack });
+    reportError({ partofservice: "GET /health", error: err.stack || err.message });
     res.status(503).json({ status: "unavailable", service: "transit_api" });
   }
 });