Add 'optional' in get method

lcmlog

@@ -43,7 +43,7 @@ method_get()
 
 	# KIND
 	# The user must say if he's looking for 150 or Admin logs
-	echo "Search for admin logs [a] or 150 logs [1]?"
+	echo "Search for admin logs [a] or 150 logs [1]? (optional)"
 	read CHAR
 	while [ -z $CHAR ]; do
 		echo "Retry, admin logs [a] or 150 logs [1]?"
@@ -67,17 +67,17 @@ method_get()
 
 	# USER
 	echo
-	echo "Search for which user?"
+	echo "Search for which user? (optional)"
 	read USER
 
 	# DATE
 	echo
-	echo "Search for which date? (yyyy-mm-dd)"
+	echo "Search for which date? (yyyy-mm-dd) (optional)"
 	read DATE
 
 	# TAGS
 	echo
-	echo "Search for which tags? (insert comma separated tags)"
+	echo "Search for which tags? (insert comma separated tags) (optional)"
 	read TAGS