[#BloombergLP-ball-FileObserver2-2destructor] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::xref:BloombergLP/ball/FileObserver2.adoc[FileObserver2]::~FileObserver2 :relfileprefix: ../../../ :mrdocs: Close the log file of this file observer if file logging is enabled, and destroy this file observer. == Synopsis Declared in `<ball_fileobserver2.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- virtual ~FileObserver2() override; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#