Show error stacktrace from render failures (#4123)
Show error stacktrace from render failures (#4123)

/cc @getsentry/team
JackDanger/sentry,jean/sentry,BuildingLink/sentry,looker/sentry,gencer/sentry,ifduyue/sentry,BuildingLink/sentry,mvaled/sentry,JamesMura/sentry,mvaled/sentry,alexm92/sentry,mvaled/sentry,ifduyue/sentry,zenefits/sentry,fotinakis/sentry,beeftornado/sentry,BuildingLink/sentry,looker/sentry,zenefits/sentry,JamesMura/sentry,JamesMura/sentry,JamesMura/sentry,looker/sentry,zenefits/sentry,beeftornado/sentry,fotinakis/sentry,jean/sentry,beeftornado/sentry,mvaled/sentry,mvaled/sentry,gencer/sentry,fotinakis/sentry,alexm92/sentry,ifduyue/sentry,gencer/sentry,JackDanger/sentry,JackDanger/sentry,BuildingLink/sentry,looker/sentry,gencer/sentry,jean/sentry,jean/sentry,JamesMura/sentry,ifduyue/sentry,ifduyue/sentry,BuildingLink/sentry,fotinakis/sentry,zenefits/sentry,looker/sentry,jean/sentry,gencer/sentry,zenefits/sentry,mvaled/sentry,alexm92/sentry