petsc-3.14.5 2021-03-03
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# PetscInfoSetFromOptions

Configure PetscInfo() using command line options, enabling or disabling various calls to PetscInfo()

### Synopsis

    #include "petscsys.h"
    PetscErrorCode PetscInfoSetFromOptions(PetscOptions options)

Not Collective

### Input Parameter

| options | - Options database, use NULL for default global database

### Options Database Keys

| -info [filename][:[~]<list,of,classnames>[:[~]self]] | - specify which informative messages are printed, See PetscInfo().

### Notes

This function is called automatically during PetscInitialize() so users usually do not need to call it themselves.

### See Also

PetscInfo(), PetscInfoAllow(), PetscInfoSetFile(), PetscInfoSetClasses(), PetscInfoSetFilterCommSelf(), PetscInfoDestroy()

### Level

advanced

### Location

src/sys/info/verboseinfo.c
Index of all Profiling routines
Table of Contents for all manual pages
Index of all manual pages