---
title: change loglevel
---

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<a id="topic_E74ED23CB60342538B2175C326E7D758"></a>

Changes the logging level on specified members.

**Availability:** Online. You must be connected in `gfsh` to a JMX Manager member to use this command.

**Syntax:**

``` pre
change loglevel --loglevel=value [--members=value(,value)*] [--groups=value(,value)*]
```

<a id="topic_E74ED23CB60342538B2175C326E7D758__table_2277A2CE8F6E4731B45FEFA2B1366DB6"></a>

<table>
<caption><span class="tablecap">Table 1. Change Loglevel Parameters</span></caption>
<colgroup>
<col width="25%" />
<col width="50%" />
<col width="25%" />
</colgroup>
<thead>
<tr class="header">
<th>Name</th>
<th>Description</th>
<th>Default Value</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td><span class="keyword parmname">\-\-members</span></td>
<td>Name or ID of one or more member(s) whose logging level you want to change.</td>
<td> </td>
</tr>
<tr class="even">
<td><span class="keyword parmname">\-\-groups</span></td>
<td>One or more group names. The logging level changes for all members of these groups.</td>
<td> </td>
</tr>
<tr class="odd">
<td><span class="keyword parmname">\-\-loglevel</span></td>
<td><em>Required.</em> Log level to change. Valid options are:
 <code>ALL</code>, <code>TRACE</code>, <code>DEBUG</code>, <code>INFO</code>, <code>WARN</code>, <code>ERROR</code>, <code>FATAL</code>, <code>OFF</code>. 
</td>
<td> </td>
</tr>
</tbody>
</table>

<span class="tablecap">Table 1. Change Loglevel Parameters</span>

**Example Commands:**

``` pre
gfsh>change loglevel --loglevel=DEBUG --members=server1
```

**Sample Output:**

``` pre
gfsh>change loglevel --loglevel=DEBUG --members=server1

Summary

                Member            | Changed log-level
--------------------------------- | -----------------
192.0.2.0(server1:3060)<v1>:24653 | true
```