[#BloombergLP-ball-LoggerManagerDefaults-isValidDefaultLoggerBufferSize]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::xref:BloombergLP/ball/LoggerManagerDefaults.adoc[LoggerManagerDefaults]::isValidDefaultLoggerBufferSize
:relfileprefix: ../../../
:mrdocs:

Return `true` if the specified `numBytes` is a valid default logger&hyphen;message&hyphen;buffer size attribute, and `false` otherwise&period; `numBytes` is valid if 0 &lt; numBytes&period;

== Synopsis

Declared in `&lt;ball&lowbar;loggermanagerdefaults&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
bool
isValidDefaultLoggerBufferSize(int numBytes);
----


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