moved appinsights to plugin (#294)

plugins/appInsights.server.ts

@@ -0,0 +1,16 @@
+import appInsights from 'applicationinsights';
+
+export default defineNuxtPlugin(nuxtApp => {
+    // https://learn.microsoft.com/en-us/azure/azure-monitor/app/nodejs#telemetryclient-api
+    appInsights.setup(process.env.APPINSIGHTS_CONNECTIONSTRING)
+        .setAutoCollectRequests(true)
+        .setAutoCollectPerformance(true, true)
+        .setAutoCollectExceptions(true)
+        .setAutoCollectDependencies(true)
+        .setAutoCollectConsole(true, true)
+        .setAutoCollectPreAggregatedMetrics(true)
+        .setSendLiveMetrics(false)
+        .setInternalLogging(false, true)
+        .enableWebInstrumentation(false)
+        .start();
+})

server/api/slack-bot/index.post.ts

@@ -1,7 +1,9 @@
 import { z } from "zod"
 import crypto from 'crypto'
 import { WebClient } from "@slack/web-api"
-import fs from 'fs';
+import appInsights from 'applicationinsights';
+
+const ai = appInsights.defaultClient
 
 const bodySchema = z.object({
     type: z.string(),
@@ -92,8 +94,15 @@ export default defineEventHandler(async (event) => {
             message: JSON.stringify(body.error.errors)
         })
 
-    fs.appendFileSync('/log/slackbot.log', `SlackBotMessage Headers: ${JSON.stringify(headers)}\n`);
-    fs.appendFileSync('/slack-bot/slackbot.log', `SlackBotMessage rawBody: ${rawBody}\n`);
+
+    ai.trackTrace({
+        message: `SlackBotMessage Headers: ${JSON.stringify(headers)}`
+    })
+    ai.trackTrace({
+        message: `SlackBotMessage rawBody: ${rawBody}`
+    })
+
+    ai.flush()
 
     if (!isValidSlackRequest(headers, rawBody))
         throw createError({