extensions/typescript-language-features/src/utils/logLevelMonitor.ts/LogLevelMonitor/onConfigurationChange
class LogLevelMonitor:	private onConfigurationChange(event: vscode.ConfigurationChangeEvent) {
		const logLevelChanged = event.affectsConfiguration(LogLevelMonitor.logLevelConfigKey);
		if (!logLevelChanged) {
			return;
		}
		this.context.globalState.update(LogLevelMonitor.logLevelChangedStorageKey, new Date());
	}