misc: added custom metrics for integration syncs

backend/src/services/secret/secret-queue.ts

@@ -1,4 +1,5 @@
 /* eslint-disable no-await-in-loop */
+import opentelemetry from "@opentelemetry/api";
 import { AxiosError } from "axios";
 
 import {
@@ -158,6 +159,12 @@ export const secretQueueFactory = ({
   projectUserMembershipRoleDAL,
   projectKeyDAL
 }: TSecretQueueFactoryDep) => {
+  const integrationMeter = opentelemetry.metrics.getMeter("Integrations");
+  const errorHistogram = integrationMeter.createHistogram("integration_secret_sync_errors", {
+    description: "Integration secret sync errors",
+    unit: "1"
+  });
+
   const removeSecretReminder = async (dto: TRemoveSecretReminderDTO) => {
     const appCfg = getConfig();
     await queueService.stopRepeatableJob(
@@ -933,6 +940,18 @@ export const secretQueueFactory = ({
               `Secret integration sync error [projectId=${job.data.projectId}] [environment=${environment}]  [secretPath=${job.data.secretPath}]`
             );
 
+            const appCfg = getConfig();
+            if (appCfg.OTEL_TELEMETRY_COLLECTION_ENABLED) {
+              errorHistogram.record(1, {
+                version: 1,
+                integration: integration.integration,
+                type: err instanceof AxiosError ? "AxiosError" : err?.constructor?.name || "UnknownError",
+                status: err instanceof AxiosError ? err.response?.status : undefined,
+                name: err instanceof Error ? err.name : undefined,
+                projectId: integration.projectId
+              });
+            }
+
             const message =
               // eslint-disable-next-line no-nested-ternary
               (err instanceof AxiosError