[#BloombergLP-ball-FileObserver-disableStdoutLoggingPrefix] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::xref:BloombergLP/ball/FileObserver.adoc[FileObserver]::disableStdoutLoggingPrefix :relfileprefix: ../../../ :mrdocs: Disable this file observer from using the long output format when logging to `stdout`. Henceforth, this file observer will use the default short output format ("n%s %f:%l %c %m %un") when logging to `stdout`. This method has no effect if the long output format for `stdout` logging is not enabled. Note that this method omits the "%d %p:%t " prefix from the default long output format. == Synopsis Declared in `<ball_fileobserver.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- void disableStdoutLoggingPrefix(); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#