[#BloombergLP-ball-FileObserver-isFileLoggingEnabled-0657]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::xref:BloombergLP/ball/FileObserver.adoc[FileObserver]::isFileLoggingEnabled
:relfileprefix: ../../../
:mrdocs:

`isFileLoggingEnabled` overloads

== Synopses

Declared in `<ball_fileobserver.h>`

Return `true` if file logging is enabled for this file observer, and `false` otherwise. Load the optionally specified `result` with the name of the current log file if file logging is enabled, and leave `result` unmodified otherwise. Note that records received through the `publish` method of this file observer may still be logged to `stdout` when this method returns `false`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
xref:BloombergLP/ball/FileObserver/isFileLoggingEnabled-00.adoc[isFileLoggingEnabled]() const;
----

[.small]#xref:BloombergLP/ball/FileObserver/isFileLoggingEnabled-00.adoc[_» more..._]#

Return `true` if file logging is enabled and load the specified `result` with the current log file name; otherwise return `false`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
xref:BloombergLP/ball/FileObserver/isFileLoggingEnabled-0b.adoc[isFileLoggingEnabled](xref:bsl/string.adoc[bsl::string]* result) const;
----

[.small]#xref:BloombergLP/ball/FileObserver/isFileLoggingEnabled-0b.adoc[_» more..._]#

Return `true` if file logging is enabled for this file observer, and `false` otherwise. Load the specified `result` with the name of the current log file if file logging is enabled, and leave `result` unmodified otherwise. Note that records received through the `publish` method of this file observer may still be logged to `stdout` when this method returns `false`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
xref:BloombergLP/ball/FileObserver/isFileLoggingEnabled-0654.adoc[isFileLoggingEnabled](std::pmr::string* result) const;
----

[.small]#xref:BloombergLP/ball/FileObserver/isFileLoggingEnabled-0654.adoc[_» more..._]#

Same as the preceding overload, using a `std::string` result.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
xref:BloombergLP/ball/FileObserver/isFileLoggingEnabled-07.adoc[isFileLoggingEnabled](std::string* result) const;
----

[.small]#xref:BloombergLP/ball/FileObserver/isFileLoggingEnabled-07.adoc[_» more..._]#


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