[petsc-dev] -snes_ls_monitor option broken?

[Brad Aagaard]

I am trying to debug a diverged line search issue and am having trouble 
getting line search progress output. In the recently revised line search 
code, the progress is shown via PetscViewerASCIIPrintf statements. The 
-snes_ls_monitor option looks like a boolean value but snes->ls_monitor 
is a viewer. Is there a bug in setting up the ls_monitor viewer or do I 
need to do more than just invoke -snes_ls_monitor to turn on reporting 
the line search progress?

Thanks,
Brad