[#XLOG_IS_ON]
= XLOG_IS_ON
:mrdocs:

Check if an XLOG() statement with the given log level would be enabled.

== Synopsis

Declared in `<folly/logging/xlog.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
#define XLOG_IS_ON(level)

----

== Description

The level parameter must be an unqualified LogLevel enum value.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *level*
| An unqualified `folly::LogLevel` enumerator.
|===


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