message: [BUG] customProperties parameter missing from trackException function
diff: @@ -192,13 +192,14 @@ export class Initialization implements IApplicationInsights {
  /**
  * Log an exception that you have caught.
  * @param {IExceptionTelemetry} exception
  + * @param {{[key: string]: any}} customProperties Additional data used to filter pages and metrics in the portal. Defaults to empty.
  * @memberof Initialization
  */
  - public trackException(exception: IExceptionTelemetry): void {
  + public trackException(exception: IExceptionTelemetry, customProperties?: ICustomProperties): void {
  if (exception && !exception.exception && (exception as any).error) {
  exception.exception = (exception as any).error;
  }
  - this.appInsights.trackException(exception);
  + this.appInsights.trackException(exception, customProperties);
  }
  /**
  