fw: syslog: Add static syslog logging

Network-based logging via the syslog protocol allows to log from many
IoT devices to a central log server.

This makes reading logs way easier. Choosing UDP removes the need for
logic keeping a state. Maybe dropped packages are acceptable for the use
case but should be rare anyway.

1 files changed, 23 insertions, 0 deletions

diff --git a/fw/src/syslog.c b/fw/src/syslog.c
new file mode 100644
index 0000000..fb15ab8
--- /dev/null
+++ b/fw/src/syslog.c
@@ -0,0 +1,23 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public License,
+ * v. 2.0. If a copy of the MPL was not distributed with this file, You can
+ * obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#include <zephyr/init.h>
+#include <zephyr/kernel.h>
+#include <zephyr/logging/log.h>
+
+LOG_MODULE_REGISTER(syslog);
+
+int init_syslog()
+{
+	for(int i=0; i<5; i++) {
+		LOG_INF("Informational message number %d", i);
+		k_msleep(1000);
+	}
+
+	return 0;
+}
+
+SYS_INIT(init_syslog, APPLICATION, 50);