diff --git a/samples/kernel_event_logger/nanokernel/prj_arc.conf b/samples/kernel_event_logger/nanokernel/prj_arc.conf
index e7e87c15124..4f0245e94dd 100644
--- a/samples/kernel_event_logger/nanokernel/prj_arc.conf
+++ b/samples/kernel_event_logger/nanokernel/prj_arc.conf
@@ -1,5 +1,10 @@
-CONFIG_NANO_TIMEOUTS=y
+# Let stack canaries use non-random number generator.
+# This option is NOT to be used in production code.
 CONFIG_RING_BUFFER=y
 CONFIG_KERNEL_EVENT_LOGGER=y
+CONFIG_NANO_TIMEOUTS=y
 CONFIG_KERNEL_EVENT_LOGGER_BUFFER_SIZE=16
+CONFIG_KERNEL_EVENT_LOGGER_CONTEXT_SWITCH=y
 CONFIG_KERNEL_EVENT_LOGGER_INTERRUPT=y
+CONFIG_TICKLESS_IDLE=y
+CONFIG_KERNEL_EVENT_LOGGER_SLEEP=y