https://github.com/Irqbalance/irqbalance/issues/281
https://github.com/Irqbalance/irqbalance/commit/f3282f4ddc10be44e6c423de6de8db600f748f85

From f3282f4ddc10be44e6c423de6de8db600f748f85 Mon Sep 17 00:00:00 2001
From: Neil Horman <nhorman@openssl.org>
Date: Thu, 30 Nov 2023 16:55:30 -0500
Subject: [PATCH] filter console only output when using journal mode

Fixes #281
--- a/irqbalance.h
+++ b/irqbalance.h
@@ -138,7 +138,8 @@ extern unsigned int log_mask;
 #ifdef HAVE_LIBSYSTEMD
 #define log(mask, lvl, fmt, args...) do {					\
 	if (journal_logging) {							\
-		sd_journal_print(lvl, fmt, ##args);				\
+        if (log_mask & mask & TO_SYSLOG) \
+            sd_journal_print(lvl, fmt, ##args);			\
 		if (log_mask & mask & TO_CONSOLE)				\
 			printf(fmt, ##args);					\
 	} else { 								\