More logging around the safeStorage API (microsoft#223784)

To help us understand the hang in microsoft#195800

Author: TylerLeonhardt

src/vs/platform/encryption/electron-main/encryptionMainService.ts

@@ -25,12 +25,14 @@ export class EncryptionMainService implements IEncryptionMainService {
 	) {
 		// if this commandLine switch is set, the user has opted in to using basic text encryption
 		if (app.commandLine.getSwitchValue('password-store') === PasswordStoreCLIOption.basic) {
+			this.logService.trace('[EncryptionMainService] setting usePlainTextEncryption to true...');
 			safeStorage.setUsePlainTextEncryption?.(true);
+			this.logService.trace('[EncryptionMainService] set usePlainTextEncryption to true');
 		}
 	}
 
 	async encrypt(value: string): Promise<string> {
-		this.logService.trace('[EncryptionMainService] Encrypting value.');
+		this.logService.trace('[EncryptionMainService] Encrypting value...');
 		try {
 			const result = JSON.stringify(safeStorage.encryptString(value));
 			this.logService.trace('[EncryptionMainService] Encrypted value.');
@@ -50,7 +52,7 @@ export class EncryptionMainService implements IEncryptionMainService {
 			}
 			const bufferToDecrypt = Buffer.from(parsedValue.data);
 
-			this.logService.trace('[EncryptionMainService] Decrypting value.');
+			this.logService.trace('[EncryptionMainService] Decrypting value...');
 			const result = safeStorage.decryptString(bufferToDecrypt);
 			this.logService.trace('[EncryptionMainService] Decrypted value.');
 			return result;
@@ -61,7 +63,10 @@ export class EncryptionMainService implements IEncryptionMainService {
 	}
 
 	isEncryptionAvailable(): Promise<boolean> {
-		return Promise.resolve(safeStorage.isEncryptionAvailable());
+		this.logService.trace('[EncryptionMainService] Checking if encryption is available...');
+		const result = safeStorage.isEncryptionAvailable();
+		this.logService.trace('[EncryptionMainService] Encryption is available: ', result);
+		return Promise.resolve(result);
 	}
 
 	getKeyStorageProvider(): Promise<KnownStorageProvider> {
@@ -73,7 +78,9 @@ export class EncryptionMainService implements IEncryptionMainService {
 		}
 		if (safeStorage.getSelectedStorageBackend) {
 			try {
+				this.logService.trace('[EncryptionMainService] Getting selected storage backend...');
 				const result = safeStorage.getSelectedStorageBackend() as KnownStorageProvider;
+				this.logService.trace('[EncryptionMainService] Selected storage backend: ', result);
 				return Promise.resolve(result);
 			} catch (e) {
 				this.logService.error(e);
@@ -95,6 +102,8 @@ export class EncryptionMainService implements IEncryptionMainService {
 			throw new Error('Setting plain text encryption is not supported.');
 		}
 
+		this.logService.trace('[EncryptionMainService] Setting usePlainTextEncryption to true...');
 		safeStorage.setUsePlainTextEncryption(true);
+		this.logService.trace('[EncryptionMainService] Set usePlainTextEncryption to true');
 	}
 }