Get active route data inside router.events

Try this:

import { ActivatedRoute } from '@angular/router';

@Component({
    ...
})
export class TestComponent implements OnInit{
    constructor(protected route: ActivatedRoute) {}
    ngOnInit() {
        let name = this.route.snapshot.params['name'];
    }
}

This injects the current active route, and latter you can get info from that route.

this.router.events.subscribe(event =>
{ 
  console.log(this.router.routerState.root);
  console.log(this.router.routerState.root.firstChild);
  console.log(this.router.routerState.root.firstChild && this.router.routerState.root.firstChild.firstChild);
});

merge(of(this.route.snapshot.params), this.router.events.pipe(
      filter((event) => event instanceof NavigationEnd),
      map(() => this.route),
      map((route) => {
        while (route.firstChild) route = route.firstChild;
        return route;
      }),
      filter((route) => route.outlet === 'primary'),
      mergeMap(route => route.params),
    )).subscribe(p => {})