:orphan:
# PetscClassPerfLogCreate
This creates a `PetscClassPerfLog` object. 
## Synopsis
```
#include "petscsys.h"   
PetscErrorCode PetscClassPerfLogCreate(PetscClassPerfLog *classLog)
```
Not Collective


## Input Parameter

- ***classLog -*** The `PetscClassPerfLog`





## Note
This is a low level routine used by the logging functions in PETSc


## See Also
 `PetscClassPerfLogDestroy()`, `PetscStageLogCreate()`

## Level
developer

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/logging/utils/classlog.c.html#PetscClassPerfLogCreate">src/sys/logging/utils/classlog.c</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/sys/logging/utils/classlog.c)


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