# PetscEventPerfLogGetVisible
This function returns whether an event is printed during `PetscLogView()` 
## Synopsis
```
#include "petscsys.h"   
PetscErrorCode PetscEventPerfLogGetVisible(PetscEventPerfLog eventLog, PetscLogEvent event, PetscBool *isVisible)
```
Not Collective


## Input Parameters

- ***eventLog  -*** The `PetscEventPerfLog`
- ***event     -*** The event id to log



## Output Parameter

- ***isVisible -*** The visibility flag, `PETSC_TRUE` for printing, otherwise `PETSC_FALSE` (default is `PETSC_TRUE`)



## Database Options

- ***-log_view -*** Activates log summary





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


## See Also
 `PetscEventPerfLogSetVisible()`, `PetscEventRegLogRegister()`, `PetscStageLogGetEventLog()`

## Level
developer

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


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


[Index of all Profiling routines](index.md)  
[Table of Contents for all manual pages](/docs/manualpages/index.md)  
[Index of all manual pages](/docs/manualpages/singleindex.md)  
