feat: add logging messages to update lifecycle checks

index.js

@@ -7,10 +7,13 @@ class ElectronAutoUpdate {
 			checkFrequency: 1000 * 60 * 60,
 			electronUpdater,
 			dialog,
+			logger: {
+				info: () => {}
+			},
 			...options
 		};
 
-		if (this.options.logger) {
+		if (options.logger) {
 			this.options.electronUpdater.autoUpdater.logger = this.options.logger;
 		}
 	}
@@ -27,10 +30,19 @@ class ElectronAutoUpdate {
 		return this.options.dialog;
 	}
 
+	get logger() {
+		return this.options.logger;
+	}
+
 	async checkForUpdates() {
+		this.logger.info('Checking for updates');
+
 		this.autoUpdater.on('update-downloaded', async () => this.updateDownloaded());
 
 		this.autoUpdater.on('update-not-available', () => {
+			this.logger.info('Update not currently available');
+			this.logger.info(`Will check again in ${this.checkFrequency} milliseconds`);
+
 			setTimeout(() => {
 				this.autoUpdater.checkForUpdatesAndNotify();
 			}, this.checkFrequency);
@@ -40,13 +52,21 @@ class ElectronAutoUpdate {
 	}
 
 	async updateDownloaded() {
+		this.logger.info('An update has been downloaded and is ready to install');
+
 		const {response, checkboxChecked} = await this.showDownloadReadyDialog();
 
 		if (response === 0) {
+			this.logger.info('Quitting the app and installing update now');
+
 			this.autoUpdater.quitAndInstall();
+
+			return;
 		}
 
 		if (checkboxChecked) {
+			this.logger.info('Will remind later to install update');
+
 			setTimeout(() => {
 				this.autoUpdater.checkForUpdatesAndNotify();
 			}, this.checkFrequency);

showcase-dialogs.js

@@ -18,6 +18,11 @@ app.whenReady().then(() => {
 				onQuit: app.quit,
 				downloadAvailableIn: 5000
 			})
+		},
+		logger: {
+			info: message => {
+				console.log(`electron-auto-update: ${message}`);
+			}
 		}
 	});