[#BCLog-Logger-NumConnections]
= xref:BCLog.adoc[BCLog]::xref:BCLog/Logger.adoc[Logger]::NumConnections
:relfileprefix: ../../
:mrdocs:

Count the callbacks currently connected to the print signal&period;

== Synopsis

Declared in `&lt;logging&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;requires&lowbar;capability(0x7f9513a869a8)&rsqb;&rsqb;
size&lowbar;t
NumConnections();
----

== Return Value

The number of connected callbacks&period;


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