Use log service for console messages (#221)

* Use logService for console messages

* Implement a base ConsoleLog service

Use this class as a default for other services that would like to output
to console. This service is overriden in CLI and Desktop to use CLI's
consoleLogService and electronLogService, respectively.

* Use browser-process-hrtime for timing

* test LogService implementations

* Ignore default import of hrtime

* Clean up imports. Require ConsoleLog injection

Co-authored-by: Matt Gibson <mdgibson@Matts-MBP.lan>

spec/electron/services/electronLog.service.spec.ts

@@ -0,0 +1,9 @@
+import { ElectronLogService } from '../../../src/electron/services/electronLog.service';
+
+describe('ElectronLogService', () => {
+    it('sets dev based on electron method', () => {
+        process.env.ELECTRON_IS_DEV = '1';
+        const logService = new ElectronLogService();
+        expect(logService).toEqual(jasmine.objectContaining({ isDev: true }) as any);
+    });
+});