PetscLogLegacyCallbacksBegin

Create and start a log handler from callbacks matching the now deprecated function pointers PetscLogPLB, PetscLogPLE, PetscLogPHC, PetscLogPHD.

Synopsis

#include "petscsys.h"   
PetscErrorCode PetscLogLegacyCallbacksBegin(PetscErrorCode (*PetscLogPLB)(PetscLogEvent e, int _i, PetscObject o1, PetscObject o2, PetscObject o3, PetscObject o4), PetscErrorCode (*PetscLogPLE)(PetscLogEvent e, int _i, PetscObject o1, PetscObject o2, PetscObject o3, PetscObject o4), PetscErrorCode (*PetscLogPHC)(PetscObject o), PetscErrorCode (*PetscLogPHD)(PetscObject o))

Logically Collective on PETSC_COMM_WORLD

Input Parameters

• PetscLogPLB - A callback that will be executed by PetscLogEventBegin() (or NULL)

• PetscLogPLE - A callback that will be executed by PetscLogEventEnd() (or NULL)

• PetscLogPHC - A callback that will be executed by PetscLogObjectCreate() (or NULL)

• PetscLogPHD - A callback that will be executed by PetscLogObjectCreate() (or NULL)

Calling sequence of PetscLogPLB

• e - a PetscLogEvent that is beginning

• _i - deprecated, unused

• o1 - a PetscObject associated with e (or NULL)

• o2 - a PetscObject associated with e (or NULL)

• o3 - a PetscObject associated with e (or NULL)

• o4 - a PetscObject associated with e (or NULL)

Calling sequence of PetscLogPLE

• e - a PetscLogEvent that is beginning

• _i - deprecated, unused

• o1 - a PetscObject associated with e (or NULL)

• o2 - a PetscObject associated with e (or NULL)

• o3 - a PetscObject associated with e (or NULL)

• o4 - a PetscObject associated with e (or NULL)

Calling sequence of PetscLogPHC

• o - a PetscObject that has just been created

Calling sequence of PetscLogPHD

• o - a PetscObject that is about to be destroyed

Notes

This is for transitioning from the deprecated function PetscLogSet() and should not be used in new code.

This should help migrate external log handlers to use PetscLogHandler, but callbacks that depend on the deprecated PetscLogStage datatype will have to be updated.

See Also

Profiling, PetscLogHandler, PetscLogHandlerStart(), PetscLogState

Level

advanced

Location

src/sys/logging/plog.c

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