add more logs

main.js

@@ -182,6 +182,7 @@ class Viessmannapi extends utils.Adapter {
           this.log.info(this.installationArray.length + ' installations found.');
           for (const installation of this.installationArray) {
             const installationId = installation.id.toString();
+            this.log.info('Installation ' + installation.description + ' created');
             await this.setObjectNotExistsAsync(installationId, {
               type: 'device',
               common: {
@@ -205,17 +206,36 @@ class Viessmannapi extends utils.Adapter {
     for (const installation of this.installationArray) {
       const installationId = installation.id.toString();
       if (installation.gateways.length > 1) {
-        this.log.info('Found ' + installation.gateways.length + ' gateways for installation ');
+        this.log.info(
+          'Found ' + installation.gateways.length + ' gateways for installation for installation ' + installation.id,
+        );
+        this.log.debug(JSON.stringify(installation.gateways));
         this.log.info('Filter out offline gateways.');
         installation.gateways = installation.gateways.filter((gateway) => {
           return gateway.aggregatedStatus !== 'Offline';
         });
         this.log.warn(
-          'Found ' + installation.gateways.length + ' online gateways select ' + this.config.gatewayIndex + ' gateway.',
+          'Found ' +
+            installation.gateways.length +
+            ' online gateways select ' +
+            this.config.gatewayIndex +
+            ' gateway. for installation ' +
+            installation.id,
+        );
+      }
+      //check if gatewayIndex is valid
+      if (this.config.gatewayIndex > installation.gateways.length) {
+        this.log.warn(
+          'Gateway Index ' +
+            this.config.gatewayIndex +
+            ' is not valid. Please check the number of gateways for installation ' +
+            installation.id +
+            ' index is set to 1',
         );
+        this.config.gatewayIndex = 1;
       }
       const gateway = installation.gateways[this.config.gatewayIndex - 1];
-      if (!gateway) {
+      if (!gateway || gateway == null) {
         this.log.warn('No gateway found for installation ' + installation.id + 'and index ' + this.config.gatewayIndex);
         this.log.info(JSON.stringify(installation.gateways));
         return;

package.json

@@ -16,18 +16,18 @@
         "url": "https://github.com/TA2k/ioBroker.viessmannapi"
     },
     "dependencies": {
-        "@iobroker/adapter-core": "^3.0.4",
+        "@iobroker/adapter-core": "^3.1.4",
         "axios": "^1.6.8",
         "json-bigint": "^1.0.0",
-        "qs": "^6.12.0",
+        "qs": "^6.12.1",
         "retry-axios": "^2.6.0"
     },
     "devDependencies": {
-        "@iobroker/testing": "^4.1.1",
-        "@types/node": "^20.11.28",
+        "@iobroker/testing": "^4.1.3",
+        "@types/node": "^20.12.8",
         "axios": "^1.6.8",
         "eslint": "^8.57.0",
-        "typescript": "^5.4.2"
+        "typescript": "^5.4.5"
     },
     "main": "main.js",
     "scripts": {