diff --git a/app/debug_overlay.conf b/app/debug_overlay.conf
index 3827976086d8..23a7d2bcabb6 100644
--- a/app/debug_overlay.conf
+++ b/app/debug_overlay.conf
@@ -15,3 +15,4 @@ CONFIG_DAI_VERBOSE_GLITCH_WARNINGS=y
 # CONFIG_SYS_HEAP_VALIDATE=y
 # CONFIG_SPIN_VALIDATE=y
 # CONFIG_SPIN_LOCK_TIME_LIMIT=50000
+CONFIG_LOG_BACKEND_ADSP_MTRACE_AUTOSTART=y
\ No newline at end of file
diff --git a/src/ipc/ipc4/logging.c b/src/ipc/ipc4/logging.c
index 01a981435e6e..14e814509c4b 100644
--- a/src/ipc/ipc4/logging.c
+++ b/src/ipc/ipc4/logging.c
@@ -15,8 +15,8 @@
 #include <ipc4/error_status.h>
 #include <ipc4/logging.h>
 #if !CONFIG_LIBRARY
-#include <zephyr/logging/log_backend.h>
 #include <zephyr/logging/log.h>
+#include <zephyr/logging/log_ctrl.h>
 #endif
 #if CONFIG_LOG_BACKEND_SOF_PROBE
 #include <sof/probe/probe.h>
@@ -135,8 +135,7 @@ int ipc4_logging_enable_logs(bool first_block,
 
 	if (log_state->enable) {
 		adsp_mtrace_log_init(mtrace_log_hook);
-
-		log_backend_activate(log_backend, mtrace_log_hook);
+		log_backend_enable(log_backend, mtrace_log_hook, CONFIG_SOF_LOG_LEVEL);
 
 		mtrace_aging_timer = log_state->aging_timer_period;
 		if (mtrace_aging_timer < IPC4_MTRACE_AGING_TIMER_MIN_MS) {
@@ -150,7 +149,7 @@ int ipc4_logging_enable_logs(bool first_block,
 		schedule_task(&mtrace_task, mtrace_aging_timer * 1000, 0);
 	} else  {
 		adsp_mtrace_log_init(NULL);
-		log_backend_deactivate(log_backend);
+		log_backend_disable(log_backend);
 		schedule_task_cancel(&mtrace_task);
 	}
 
diff --git a/west.yml b/west.yml
index 7be1028f0985..73a341e2fba5 100644
--- a/west.yml
+++ b/west.yml
@@ -43,7 +43,7 @@ manifest:
 
     - name: zephyr
       repo-path: zephyr
-      revision: fe29c40a9366b5ffdcdd2eac26023ce4502413b1
+      revision: pull/86473/head
       remote: zephyrproject
 
       # Import some projects listed in zephyr/west.yml@revision