# How to ignore warning in log

**URL:** <https://forum.webosose.org/t/how-to-ignore-warning-in-log/1546>\
**Category:** Univ Colllab - Christ Univ\
**Created:** [August 10, 2021, 11:31am UTC](https://forum.webosose.org/t/how-to-ignore-warning-in-log/1546 "2021-08-10T11:31:18Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![SeoHyeonMyeong](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.webosose.org/seohyeonmyeong/32/532_2.png) [@SeoHyeonMyeong](https://forum.webosose.org/u/SeoHyeonMyeong)\
**Post date:** [August 10, 2021, 11:31am UTC](https://forum.webosose.org/t/how-to-ignore-warning-in-log/1546/1 "2021-08-10T11:31:18Z")

</div>

When I see a log with

> journalctl -f

so many errors appeared.  
how can I ignore it?  
 ![image](https://canada1.discourse-cdn.com/flex031/uploads/developer1/original/1X/a477984dd272a3d7e9f0fdcf343b82351bd87cdb.png)

---

<div class="post-metadata">

**Author:** ![santhoshm](https://avatars.discourse-cdn.com/v4/letter/s/f9ae1b/32.png) [@santhoshm](https://forum.webosose.org/u/santhoshm)\
**Post date:** [August 12, 2021, 4:53am UTC](https://forum.webosose.org/t/how-to-ignore-warning-in-log/1546/2 "2021-08-12T04:53:13Z")

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If you want to filter the logs depending on criteria you can do that.  
For example print the specified number of most recent logs

```auto
journalctl -n 10 -S "1 hour ago"

```

Or Print filter the messages from a specific module or unit.

```auto
journalctl -u WebAppMgr.service -f

```

For more details on available options and usage you can refer below site.

> **[Viewing Logs when journald is Enabled](https://www.webosose.org/docs/guides/development/logging/viewing-logs/viewing-logs-journald/)**
>
> This page outlines journald and describes how to view logs when journald is enabled in webOS Open Source Edition (OSE).
> Note On webOS OSE 2.1.0 or higher, journald is enabled by default. Overview of journald journald is a system service for...

Journal log Options

[https://www.freedesktop.org/software/systemd/man/journalctl.html](https://www.freedesktop.org/software/systemd/man/journalctl.html)