Angular2 click event not working

I'm facing an issue with an angular2 click event, it's not launching a simple console.log or an alert.

Here I post my component template:

<div class="col-md-4">
<div *ngFor="let phone of phones">
{{phone.text}}
</div>
<input class="form-control" type="text" [(ngModel)]="phone"/>
<button class="btn btn-primary" (click)="console.log('clicked');" type="button">Call</button>
</div>

When I click the button, there is nothing in the console.

I tried to execute a component function, with no luck as well.

I'm doing it the same way than here: http://learnangular2.com/events/

Do you guys need more files? I just don't understand why this is not working

Thank you so much, Daniel

Edit:

Ok so now I'm doing it like this:

Template:

<div class="col-md-4">
<div *ngFor="let phone of phones">
    {{phone.text}}
</div>
<input class="form-control" type="text" [(ngModel)]="phone"/>
<button class="btn btn-primary" (click)="callPhone();" type="button">Call</button>
</div>

And my ts file component:

import {Component, OnInit, OnDestroy} from '@angular/core';
import {FormControl} from '@angular/forms';
import {CallService} from '../call.service';

@Component({
moduleId: module.id,
selector: 'app-call-formular',
templateUrl: './call-formular.component.html',
styleUrls: ['./call-formular.component.css'],
providers: [CallService]
})
export class CallFormularComponent implements OnInit, OnDestroy {

phones = [];
connection;
phone;

constructor(private callService: CallService) {
}

callPhone(): any {
    console.log('callPhone executed.');
}

ngOnInit() {
    this.connection = this.callService.getPhones().subscribe(phone =>                         
{
        this.phones.push(phone);
    });
}

ngOnDestroy() {
    this.connection.unsubscribe();
}

}

And still not launching my click event