Docs: --log.line-number also logs function name (#14326) (#14342)

Simran-B · KVS85 · web-flow · commit 43869a0a32a5 · 2021-06-18T21:40:01.000+03:00
Co-authored-by: Vadim Kondratyev &lt;vadim@arangodb.com&gt;
diff --git a/lib/Logger/LoggerFeature.cpp b/lib/Logger/LoggerFeature.cpp
@@ -195,7 +195,9 @@ void LoggerFeature::collectOptions(std::shared_ptr<ProgramOptions> options) {
                      new StringParameter(&_file),
                      arangodb::options::makeDefaultFlags(arangodb::options::Flags::Hidden));
 
-  options->addOption("--log.line-number", "append line number and file name",
+  options->addOption("--log.line-number",
+                     "include the function name, file name and line number of the source code "
+                     "that issues the log message. Format: `[func@FileName.cpp:123]`",
                      new BooleanParameter(&_lineNumber),
                      arangodb::options::makeDefaultFlags(arangodb::options::Flags::Hidden));
 
