[#XLOG_IS_ON]
= XLOG&lowbar;IS&lowbar;ON
:mrdocs:

Check if an XLOG() statement with the given log level would be enabled&period;

== Synopsis

Declared in `&lt;folly&sol;logging&sol;xlog&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
#define XLOG&lowbar;IS&lowbar;ON(level)

----

== Description

The level parameter must be an unqualified LogLevel enum value&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *level*
| An unqualified `folly&colon;&colon;LogLevel` enumerator&period;
|===


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