[#absl-LogEntry-source_filename]
= xref:absl.adoc[absl]::xref:absl/LogEntry.adoc[LogEntry]::source&lowbar;filename
:relfileprefix: ../../
:mrdocs:

Returns the source file name where the log message occurred, taken from `*FILE*` unless overridden by `LOG(&period;&period;&period;)&period;AtLocation(&period;&period;&period;)`&period;

== Synopsis

Declared in `&lt;absl&sol;log&sol;log&lowbar;entry&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::string&lowbar;view
source&lowbar;filename() const;
----

== Description

Take special care not to use the returned value after the lifetime of the entry&semi; copy it first if you need the data later&period;

== Return Value

The source file name&period;


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