Add logging to help track down 401s during registration

Author: scottnonnenberg-signal

js/views/install_view.js

@@ -195,7 +195,7 @@
               'confirmNumber: error clearing database',
               error && error.stack ? error.stack : error
             );
-            finish();
+            return finish();
           });
         });
       });

libtextsecure/account_manager.js

@@ -422,6 +422,12 @@
       );
       await this.deviceNameIsEncrypted();
 
+      window.log.info(
+        `createAccount: Number is ${number}, password has length: ${
+          password ? password.length : 'none'
+        }`
+      );
+
       const response = await this.server.confirmCode(
         number,
         verificationCode,