diff --git a/hypervisor/arch/x86/cpu.c b/hypervisor/arch/x86/cpu.c
index 126957c4a..a41f4146a 100644
--- a/hypervisor/arch/x86/cpu.c
+++ b/hypervisor/arch/x86/cpu.c
@@ -239,7 +239,7 @@ static int hardware_detect_support(void)
 	if (ret)
 		return ret;
 
-	printf("hardware support HV\n");
+	pr_acrnlog("hardware support HV");
 	return 0;
 }
 
@@ -484,20 +484,20 @@ void bsp_boot_init(void)
 		       LOG_DESTINATION);
 
 	if (HV_RC_VERSION)
-		printf("HV version %d.%d-rc%d-%s-%s %s build by %s, start time %lluus\r\n",
+		pr_acrnlog("HV version %d.%d-rc%d-%s-%s %s build by %s, start time %lluus",
 			HV_MAJOR_VERSION, HV_MINOR_VERSION, HV_RC_VERSION,
 			HV_BUILD_TIME, HV_BUILD_VERSION, HV_BUILD_TYPE,
 			HV_BUILD_USER, TICKS_TO_US(start_tsc));
 	else
-		printf("HV version %d.%d-%s-%s %s build by %s, start time %lluus\r\n",
+		pr_acrnlog("HV version %d.%d-%s-%s %s build by %s, start time %lluus",
 			HV_MAJOR_VERSION, HV_MINOR_VERSION,
 			HV_BUILD_TIME, HV_BUILD_VERSION, HV_BUILD_TYPE,
 			HV_BUILD_USER, TICKS_TO_US(start_tsc));
 
-	printf("API version %d.%d\r\n",
+	pr_acrnlog("API version %d.%d",
 			HV_API_MAJOR_VERSION, HV_API_MINOR_VERSION);
 
-	printf("Detect processor: %s\n", boot_cpu_data.model_name);
+	pr_acrnlog("Detect processor: %s", boot_cpu_data.model_name);
 
 	pr_dbg("Core %d is up", CPU_BOOT_ID);
 
diff --git a/hypervisor/bsp/sbl/include/bsp/bsp_cfg.h b/hypervisor/bsp/sbl/include/bsp/bsp_cfg.h
index a10709e88..4ad3f57be 100644
--- a/hypervisor/bsp/sbl/include/bsp/bsp_cfg.h
+++ b/hypervisor/bsp/sbl/include/bsp/bsp_cfg.h
@@ -39,8 +39,8 @@
 #define MALLOC_ALIGN	16
 #define NUM_ALLOC_PAGES	4096
 #define HEAP_SIZE	0x100000
-#define CONSOLE_LOGLEVEL_DEFAULT	2
-#define MEM_LOGLEVEL_DEFAULT		4
+#define CONSOLE_LOGLEVEL_DEFAULT	3
+#define MEM_LOGLEVEL_DEFAULT		5
 #define	CONFIG_LOW_RAM_START	0x00001000
 #define	CONFIG_LOW_RAM_SIZE	0x000CF000
 #define	CONFIG_RAM_START	0x6E000000
diff --git a/hypervisor/bsp/uefi/include/bsp/bsp_cfg.h b/hypervisor/bsp/uefi/include/bsp/bsp_cfg.h
index 53b145c7d..30e56dc13 100644
--- a/hypervisor/bsp/uefi/include/bsp/bsp_cfg.h
+++ b/hypervisor/bsp/uefi/include/bsp/bsp_cfg.h
@@ -39,8 +39,8 @@
 #define MALLOC_ALIGN	16
 #define NUM_ALLOC_PAGES	4096
 #define HEAP_SIZE	0x100000
-#define CONSOLE_LOGLEVEL_DEFAULT	2
-#define MEM_LOGLEVEL_DEFAULT		4
+#define CONSOLE_LOGLEVEL_DEFAULT	3
+#define MEM_LOGLEVEL_DEFAULT		5
 #define	CONFIG_LOW_RAM_START	0x00008000
 #define	CONFIG_LOW_RAM_SIZE	0x00010000
 #define	CONFIG_RAM_START	0x20000000
diff --git a/hypervisor/include/debug/logmsg.h b/hypervisor/include/debug/logmsg.h
index b51ba2290..b0485c9b8 100644
--- a/hypervisor/include/debug/logmsg.h
+++ b/hypervisor/include/debug/logmsg.h
@@ -33,10 +33,12 @@
 
 /* Logging severity levels */
 #define LOG_FATAL		1
-#define LOG_ERROR		2
-#define LOG_WARNING		3
-#define LOG_INFO		4
-#define LOG_DEBUG		5
+/* For msg should be write to console and sbuf meanwhile but not fatal error */
+#define LOG_ACRN		2
+#define LOG_ERROR		3
+#define LOG_WARNING		4
+#define LOG_INFO		5
+#define LOG_DEBUG		6
 
 /* Logging flags */
 #define LOG_FLAG_STDOUT		0x00000001
@@ -77,6 +79,11 @@ static inline void print_logmsg_buffer(__unused uint32_t cpu_id)
 		do_logmsg(LOG_FATAL, pr_prefix __VA_ARGS__);	\
 	} while (0)
 
+#define pr_acrnlog(...)						\
+	do {							\
+		do_logmsg(LOG_ACRN, pr_prefix __VA_ARGS__);	\
+	} while (0)
+
 #define pr_err(...)						\
 	do {							\
 		do_logmsg(LOG_ERROR, pr_prefix __VA_ARGS__);	\