[call-me] - feat: integrate Sentry error monitoring

.env.template

@@ -67,3 +67,13 @@ PUSH_ENABLED=false # true or false
 PUSH_VAPID_PUBLIC_KEY=''
 PUSH_VAPID_PRIVATE_KEY=''
 PUSH_VAPID_EMAIL='mailto:admin@example.com'
+
+# Sentry
+# 1. Goto https://sentry.io/
+# 2. Create account
+# 3. Goto Settings/Projects/YourProjectName/Client Keys (DSN)
+
+SENTRY_ENABLED=false # true or false
+SENTRY_LOG_LEVELS=error # Log levels to capture in Sentry (e.g., error,warn)
+SENTRY_DSN=
+SENTRY_TRACES_SAMPLE_RATE=0.5 # Adjust the sample rate for performance monitoring (0.0 to 1.0)

app/logs.js

@@ -2,12 +2,33 @@
 
 const util = require('util');
 const colors = require('colors');
+const Sentry = require('@sentry/node');
+
 colors.enable(); // colors.disable();
 
 const LOGS_DEBUG = process.env.LOGS_DEBUG !== undefined ? process.env.LOGS_DEBUG === 'true' : true;
 const LOGS_JSON = process.env.LOGS_JSON ? process.env.LOGS_JSON === 'true' : false;
 const LOGS_JSON_PRETTY = process.env.LOGS_JSON_PRETTY ? process.env.LOGS_JSON_PRETTY === 'true' : false;
 
+const SENTRY_ENABLED = process.env.SENTRY_ENABLED === 'true';
+const SENTRY_DSN = process.env.SENTRY_DSN;
+const SENTRY_LOG_LEVELS = process.env.SENTRY_LOG_LEVELS
+    ? process.env.SENTRY_LOG_LEVELS.split(',').map((l) => l.trim())
+    : ['error'];
+
+function sentryCapture(level, msg, op) {
+    if (!SENTRY_ENABLED || !SENTRY_DSN || SENTRY_DSN === '') return;
+    if (!SENTRY_LOG_LEVELS.includes(level)) return;
+
+    if (level === 'error') {
+        const err = op instanceof Error ? op : new Error(String(msg));
+        Sentry.captureException(err, { extra: { message: msg, data: op } });
+    } else {
+        const sentryLevel = level === 'warn' ? 'warning' : level;
+        Sentry.captureMessage(String(msg), { level: sentryLevel, extra: { data: op } });
+    }
+}
+
 const options = {
     depth: null,
     colors: true,
@@ -41,6 +62,7 @@ module.exports = class Logs {
             }
             this.timeStart = Date.now();
         }
+        sentryCapture('debug', msg, op);
     }
 
     log(msg, op = '') {
@@ -49,6 +71,7 @@ module.exports = class Logs {
         } else {
             console.log('[' + this.getDateTime() + '] [' + this.appName + '] ' + msg, util.inspect(op, options));
         }
+        sentryCapture('log', msg, op);
     }
 
     info(msg, op = '') {
@@ -60,6 +83,7 @@ module.exports = class Logs {
                 util.inspect(op, options)
             );
         }
+        sentryCapture('info', msg, op);
     }
 
     warn(msg, op = '') {
@@ -71,6 +95,7 @@ module.exports = class Logs {
                 util.inspect(op, options)
             );
         }
+        sentryCapture('warn', msg, op);
     }
 
     error(msg, op = '') {
@@ -82,6 +107,7 @@ module.exports = class Logs {
                 util.inspect(op, options)
             );
         }
+        sentryCapture('error', msg, op);
     }
     jsonLog(level, appName, msg, op, extra = {}) {
         const logObj = {

app/server.js

@@ -2,6 +2,21 @@
 
 // Import necessary modules
 const dotenv = require('dotenv').config();
+
+// Sentry (initialize before all other modules so it can instrument them)
+const Sentry = require('@sentry/node');
+const sentryEnabled = process.env.SENTRY_ENABLED === 'true';
+const sentryDsn = process.env.SENTRY_DSN;
+const sentryTracesSampleRate = parseFloat(process.env.SENTRY_TRACES_SAMPLE_RATE) || 0.5;
+
+if (sentryEnabled && sentryDsn && sentryDsn !== '') {
+    Sentry.init({
+        dsn: sentryDsn,
+        environment: process.env.NODE_ENV || 'development',
+        tracesSampleRate: sentryTracesSampleRate,
+    });
+}
+
 const express = require('express');
 const cors = require('cors');
 const fs = require('fs');
@@ -20,6 +35,8 @@ const packageJson = require('../package.json');
 const logs = require('./logs');
 const log = new logs('server');
 
+//log.error('Sentry test error', new Error('This is a test error to verify Sentry integration'));
+
 // Public directory location
 const PUBLIC_DIR = path.join(__dirname, '../', 'public');
 
@@ -391,6 +408,11 @@ app.post('/api/hostPasswordValidate', (req, res) => {
     res.json({ success: success });
 });
 
+// Sentry error handler (must be registered before other error handlers)
+if (sentryEnabled && sentryDsn && sentryDsn !== '') {
+    Sentry.setupExpressErrorHandler(app);
+}
+
 // Page not found
 app.use((req, res) => {
     return notFound(res);

package.json

@@ -1,6 +1,6 @@
 {
     "name": "call-me",
-    "version": "1.3.41",
+    "version": "1.3.42",
     "description": "Your Go-To for Instant Video Calls",
     "author": "Miroslav Pejic - miroslav.pejic.85@gmail.com",
     "license": "AGPLv3",
@@ -21,6 +21,7 @@
     },
     "dependencies": {
         "@ngrok/ngrok": "1.7.0",
+        "@sentry/node": "^10.49.0",
         "axios": "^1.15.2",
         "colors": "^1.4.0",
         "cors": "^2.8.6",