journal: Show grcrypt error message instead of a raw code

diff --git a/src/libsystemd/sd-journal/journal-authenticate.c b/src/libsystemd/sd-journal/journal-authenticate.c
index fd7ee427be459457431802a72fbbfd020e742d5d..3965f3f589c310f31ed977d556481119825de2b5 100644 (file)
--- a/src/libsystemd/sd-journal/journal-authenticate.c
+++ b/src/libsystemd/sd-journal/journal-authenticate.c
@@ -81,8 +81,8 @@ int journal_file_hmac_start(JournalFile *f) {
         err = gcry_md_setkey(f->hmac, key, sizeof(key));
         if (gcry_err_code(err) != GPG_ERR_NO_ERROR)
                 return log_debug_errno(SYNTHETIC_ERRNO(EIO),
-                                       "gcry_md_setkey() failed with error code: %d",
-                                       gcry_err_code(err));
+                                       "gcry_md_setkey() failed with error code: %s",
+                                       gcry_strerror(err));
 
         f->hmac_running = true;