Index: uspace/lib/c/generic/io/log.c
===================================================================
--- uspace/lib/c/generic/io/log.c	(revision e1eda1e95323c34f73a28bbd88bfeb5abb1e79cb)
+++ uspace/lib/c/generic/io/log.c	(revision f6bc83a793a7ad8abd2ad83063d699b6dfce0754)
@@ -87,4 +87,11 @@
 	async_exchange_end(exchange);
 
+	/*
+	 * Getting ENAK means no-one wants our message. That is not an
+	 * error at all.
+	 */
+	if (rc == ENAK)
+		rc = EOK;
+
 	if (rc != EOK) {
 		return rc;
