Check the return value from sd_journal_sendv

1 files changed, 3 insertions, 1 deletions

diff --git a/README.md b/README.md
index 69ae4f6..f7d4912 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,9 @@ Notes:
    first.
  * The base message is usually sent in the form MESSAGE=hello. The
    MESSAGE field is, however, not required.
- * Invalid or zero arguments results in nothing recorded in journald.
+ * A ValueError is thrown is thrown if sd_journald_sendv() results in
+   an error. This might happen if there are no arguments or one of them
+   is invalid.
 
 Viewing Output
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