+If the input path is a *directory*, then:
+
+* If 'SESSION' is specified, the tracing session configuration named
+ 'SESSION' is searched for in all the files of this directory and
+ loaded if found.
+* If 'SESSION' is not specified, the option:--all option is implicit:
+ all the tracing session configurations found in all the files in this
+ directory are loaded.
+
+If the input path is a *file*, then:
+
+* If 'SESSION' is specified, the tracing session configuration named
+ 'SESSION' is searched for in this file and loaded if found.
+* If 'SESSION' is not specified, the option:--all option is implicit:
+ all the tracing session configurations found in this file are loaded.
+
+Aspects of the loaded configurations can be overridden at load time.
+
+option:--override-url::
+ Provides the equivalent of the option:--set-url option
+ of the (1)lttng-create command. The validity of the url override is
+ dependant on the type of session(s) to be loaded. Refer to (1)lttng-create for
+ the accepted URL format.
+
+option:--override-name::
+ Set the session name to NAME. This option is invalid in combination with
+ the --all option.
+
+By default, existing tracing sessions are not overwritten when loading: