Comment # 2 on bug 1094961 from Keks Dose

(In reply to Zhao Qiang ������ from comment #1)
> (In reply to Keks Dose from comment #0)
> > Leap 15, fresh install on Lenovo Thinkpad T450s.
> > 
> > Booting took at least a minute, Plymouth showing that moving symbol and
> > eventually login screen appears.
> > 
> > I added `plymouth.enable=0` to the boot parameters and now boot process only
> > takes some seconds. 
> > 
> > /home is encrypted with LUKS, so I have to provide the PW. Plymouth seems to
> > hang after this step.
> 
> Could you please show me your support log ?

What is a support log? Where to find?