src/vs/workbench/contrib/userDataSync/browser/userDataSync.ts/UserDataSyncWorkbenchContribution/registerShowLogAction
class UserDataSyncWorkbenchContribution:	private registerShowLogAction(): void {
		const that = this;
		this._register(registerAction2(class ShowSyncActivityAction extends Action2 {
			constructor() {
				super({
					id: SHOW_SYNC_LOG_COMMAND_ID,
					title: localize('show sync log title', "{0}: Show Log", SYNC_TITLE),
					tooltip: localize('show sync log toolrip', "Show Log"),
					icon: Codicon.output,
					menu: [{
						id: MenuId.CommandPalette,
						when: ContextKeyExpr.and(CONTEXT_SYNC_STATE.notEqualsTo(SyncStatus.Uninitialized)),
					}, {
						id: MenuId.ViewContainerTitle,
						when: ContextKeyExpr.equals('viewContainer', SYNC_VIEW_CONTAINER_ID),
						group: 'navigation',
						order: 1
					}],
				});
			}
			run(): any { return that.showSyncActivity(); }
		}));
	}