petsc-3.7.3 2016-07-24
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# PetscLogEventActivateClass

Activates event logging for a PETSc object class.

### Synopsis

    #include "petscsys.h"
    PetscErrorCode  PetscLogEventActivateClass(PetscClassId classid)

Not Collective

### Input Parameter

classid -The event class, for example MAT_CLASSID, SNES_CLASSID, etc.

### Keywords

log, event, activate, class

### See Also

PetscInfoActivate(),PetscInfo(),PetscInfoAllow(),PetscLogEventDeactivateClass(), PetscLogEventActivate(),PetscLogEventDeactivate()

Level:developer
Location: src/sys/logging/plog.c
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