diff -up rsyslog-8.2102.0/plugins/imjournal/imjournal.c.orig rsyslog-8.2102.0/plugins/imjournal/imjournal.c

--- rsyslog-8.2102.0/plugins/imjournal/imjournal.c.orig	2021-06-28 09:05:23.283262154 +0200

+++ rsyslog-8.2102.0/plugins/imjournal/imjournal.c	2021-06-28 09:10:05.858381106 +0200

@@ -424,8 +424,8 @@ readjournal(void)

 				severity = cs.iDfltSeverity;

 			}

 		} else {

-			LogError(0, RS_RET_ERR, "The value of the 'PRIORITY' field has an "

-				"unexpected length: %zu\n", length);

+			DBGPRINTF("The value of the 'PRIORITY' field has an "

+				"unexpected length: %zu value: '%s'\n", length, (const char*)get);

 		}

 	}