diff --git a/CMakeLists.txt b/CMakeLists.txt
index 11c04da..160048c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -113,8 +113,8 @@ function(add_prebuilt_module MOD_NAME MOD_PATH DEFAULT_STATE HAS_TEST)
     set(GLOBAL_ENABLED_MACROS ${GLOBAL_ENABLED_MACROS} PARENT_SCOPE)
 endfunction()
 
-add_module(common library/common ON OFF)
 add_module(log library/log OFF OFF)
+add_module(common library/common ON OFF)
 add_module(list library/list OFF OFF)
 add_module(ringbuffer library/ringbuffer OFF OFF)
 add_module(peripheral peripheral OFF ON)
diff --git a/library/common/common.c b/library/common/common.c
index b8392f3..eacac22 100644
--- a/library/common/common.c
+++ b/library/common/common.c
@@ -6,11 +6,6 @@
 
 static char g_sBuildTime[128] = {0};
 
-WEAK void Rd_ElogInit(void) 
-{
-    return;
-}
-
 WEAK void elog_output(uint8_t level, const char *tag, const char *file, const char *func, long line, const char *format, ...)
 {    
 #ifdef BUILD_COMMON
diff --git a/library/common/include/common.h b/library/common/include/common.h
index c94cd93..30ee40a 100644
--- a/library/common/include/common.h
+++ b/library/common/include/common.h
@@ -168,7 +168,11 @@ extern void Rd_ThreadEnableStrong(void);
 extern void Rd_Win32EnableStrong(void);
 #endif
 
-#define INIT_LOG_PART() do { extern void Rd_ElogInit(void); Rd_ElogInit(); } while(0)
+#ifdef BUILD_LOG
+    #define INIT_LOG_PART() do { extern void Rd_ElogInit(void); Rd_ElogInit(); } while(0)
+#else
+    #define INIT_LOG_PART() do {} while(0)
+#endif
 
 #ifdef BUILD_PLATFORM_LINUX
     #define INIT_LINUX_PART() do { Rd_LinuxEnableStrong(); Rd_ThreadEnableStrong();} while(0)
diff --git a/library/common/include/elog_cfg.h b/library/common/include/elog_cfg.h
index 95b12de..ee2e169 100644
--- a/library/common/include/elog_cfg.h
+++ b/library/common/include/elog_cfg.h
@@ -66,9 +66,9 @@
 #define ELOG_FMT_USING_LINE
 /*---------------------------------------------------------------------------*/
 /* enable asynchronous output mode */
-//#define ELOG_ASYNC_OUTPUT_ENABLE
+#define ELOG_ASYNC_OUTPUT_ENABLE
 /* the highest output level for async mode, other level will sync output */
-#define ELOG_ASYNC_OUTPUT_LVL                    ELOG_LVL_ASSERT
+#define ELOG_ASYNC_OUTPUT_LVL                    ELOG_LVL_VERBOSE
 /* buffer size for asynchronous output mode */
 #define ELOG_ASYNC_OUTPUT_BUF_SIZE               (ELOG_LINE_BUF_SIZE * 10)
 /* each asynchronous output's log which must end with newline sign */
diff --git a/library/log/CMakeLists.txt b/library/log/CMakeLists.txt
index 9cd1a39..0ac2d5f 100644
--- a/library/log/CMakeLists.txt
+++ b/library/log/CMakeLists.txt
@@ -1,6 +1,5 @@
 cmake_minimum_required(VERSION 3.10)
 
-get_filename_component(TARGET_NAME "${CMAKE_CURRENT_SOURCE_DIR}" NAME)
 set(COMMON_CMAKE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../CMakeLists.txt")
 
 if(EXISTS ${COMMON_CMAKE_PATH})
@@ -8,9 +7,3 @@ if(EXISTS ${COMMON_CMAKE_PATH})
 else()
     message(FATAL_ERROR "Cannot find common build logic at ${COMMON_CMAKE_PATH}")
 endif()
-
-if(TARGET common)
-    target_link_libraries(${TARGET_NAME} PUBLIC common)
-else()
-    message(FATAL_ERROR "[${TARGET_NAME}] Dependency 'common' not found.")
-endif()
\ No newline at end of file
diff --git a/library/log/elog.c b/library/log/elog.c
index b6cf590..2855ded 100644
--- a/library/log/elog.c
+++ b/library/log/elog.c
@@ -29,7 +29,7 @@
 
 #define LOG_TAG      "elog"
 
-#include "elog.h"
+#include "../common/include/elog.h"
 #include <string.h>
 #include <stdarg.h>
 #include <stdio.h>
diff --git a/library/log/elog_async.c b/library/log/elog_async.c
index fa97ec6..a9c4382 100644
--- a/library/log/elog_async.c
+++ b/library/log/elog_async.c
@@ -27,14 +27,14 @@
  * Radkil fixed in 20260313
  */
 
-#include "elog.h"
+#include "../common/include/elog.h"
 #include <string.h>
 
 #ifdef ELOG_ASYNC_OUTPUT_ENABLE
 
 #ifdef ELOG_ASYNC_OUTPUT_USING_PTHREAD
-#include <sched.h>
-#include <semaphore.h>
+#include "../common/include/rd_thread.h"
+#include "../../../Drivers/CMSIS/RTOS2/include/cmsis_os2.h"
 /* thread default stack size */
 #ifndef ELOG_ASYNC_OUTPUT_PTHREAD_STACK_SIZE
 #if PTHREAD_STACK_MIN > 4*1024
@@ -61,7 +61,7 @@
 /* asynchronous output log notice */
 static Rd_sem_t output_notice;
 /* asynchronous output pthread thread */
-static pthread_t async_output_thread;
+//static pthread_t async_output_thread;
 #endif /* ELOG_ASYNC_OUTPUT_USING_PTHREAD */
 
 /* the highest output level for async mode, other level will sync output */
@@ -289,7 +289,7 @@ void elog_async_output_notice(void) {
     Rd_SemPost(&output_notice, __func__, NULL);
 }
 
-static void *async_output(void *arg) {
+static void async_output(void *arg) {
     size_t get_log_size = 0;
     static char poll_get_buf[ELOG_ASYNC_POLL_GET_LOG_BUF_SIZE];
 
@@ -312,7 +312,7 @@ static void *async_output(void *arg) {
             }
         }
     }
-    return NULL;
+    return;
 }
 #endif
 
@@ -339,21 +339,17 @@ ElogErrCode elog_async_init(void) {
     }
 
 #ifdef ELOG_ASYNC_OUTPUT_USING_PTHREAD
-    pthread_attr_t thread_attr;
-    struct sched_param thread_sched_param;
 
     Rd_SemInit(&output_notice, 0, 0);
 
     thread_running = true;
 
-    pthread_attr_init(&thread_attr);
-    //pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_DETACHED);
-    pthread_attr_setstacksize(&thread_attr, ELOG_ASYNC_OUTPUT_PTHREAD_STACK_SIZE);
-    pthread_attr_setschedpolicy(&thread_attr, SCHED_RR);
-    thread_sched_param.sched_priority = ELOG_ASYNC_OUTPUT_PTHREAD_PRIORITY;
-    pthread_attr_setschedparam(&thread_attr, &thread_sched_param);
-    pthread_create(&async_output_thread, &thread_attr, async_output, NULL);
-    pthread_attr_destroy(&thread_attr);
+    const osThreadAttr_t log_output_attributes = {
+		.name = "log_output",
+		.stack_size = ELOG_ASYNC_OUTPUT_PTHREAD_STACK_SIZE,
+		.priority = 12,
+	};
+	(void)osThreadNew(async_output, NULL, &log_output_attributes);
 #endif
 
     init_ok = true;
@@ -375,9 +371,9 @@ void elog_async_deinit(void) {
 
     elog_async_output_notice();
 
-    pthread_join(async_output_thread, NULL);
+    // pthread_join(async_output_thread, NULL);
     
-    sem_destroy(&output_notice);
+    // sem_destroy(&output_notice);
 #endif
 
     init_ok = false;
diff --git a/library/log/elog_buf.c b/library/log/elog_buf.c
index 61efb40..2bb6387 100644
--- a/library/log/elog_buf.c
+++ b/library/log/elog_buf.c
@@ -27,7 +27,7 @@
  * Radkil fixed in 20260313
  */
 
-#include "elog.h"
+#include "../common/include/elog.h"
 #include <string.h>
 
 #ifdef ELOG_BUF_OUTPUT_ENABLE
diff --git a/library/log/elog_file.c b/library/log/elog_file.c
index 9e380eb..b190cee 100644
--- a/library/log/elog_file.c
+++ b/library/log/elog_file.c
@@ -35,7 +35,7 @@
 #include <string.h>
 
 #include "elog_file.h"
-#include "rd_stdio.h"
+#include "../common/include/rd_stdio.h"
 
 #ifdef ELOG_FILE_ENABLE
 
diff --git a/library/log/elog_port.c b/library/log/elog_port.c
index 65f0308..a977406 100644
--- a/library/log/elog_port.c
+++ b/library/log/elog_port.c
@@ -27,13 +27,13 @@
  * Radkil fixed in 20260313
  */
  
-#include "elog.h"
+#include "../common/include/elog.h"
 #include <stdio.h>
 #include <unistd.h>
 #include <time.h>
-#include "common.h"
-#include "rd_time.h"
-#include "rd_thread.h"
+#include "../common/include/common.h"
+#include "../common/include/rd_time.h"
+#include "../common/include/rd_thread.h"
 
 #include "elog_file.h"
 
diff --git a/library/log/elog_utils.c b/library/log/elog_utils.c
index 4769c5e..69f5164 100644
--- a/library/log/elog_utils.c
+++ b/library/log/elog_utils.c
@@ -27,7 +27,7 @@
  * Radkil fixed in 20260313
  */
 
-#include "elog.h"
+#include "../common/include/elog.h"
 #include <string.h>
 
 /**
diff --git a/library/log/include/elog_file.h b/library/log/include/elog_file.h
index 1236bfc..7c914af 100644
--- a/library/log/include/elog_file.h
+++ b/library/log/include/elog_file.h
@@ -31,7 +31,7 @@
 #define __ELOG_FILE__H__
 
 #include <stdio.h>
-#include "elog.h"
+#include "../../common/include/elog.h"
 #include "elog_file_cfg.h"
 
 #ifdef __cplusplus
diff --git a/library/log/include/elog_file_cfg.h b/library/log/include/elog_file_cfg.h
index 07c3192..53604b5 100644
--- a/library/log/include/elog_file_cfg.h
+++ b/library/log/include/elog_file_cfg.h
@@ -29,7 +29,7 @@
 
 #ifndef _ELOG_FILE_CFG_H_
 #define _ELOG_FILE_CFG_H_
-
+#include "../common/include/common.h"
 /* EasyLogger file log plugin's using file name */
 #define ELOG_FILE_NAME                 "C:rd.log"
 
diff --git a/library/log/log.c b/library/log/log.c
index 5445bfa..acdfec3 100644
--- a/library/log/log.c
+++ b/library/log/log.c
@@ -1,5 +1,5 @@
 #include <stdio.h>
-#include "elog.h"
+#include "../common/include/elog.h"
 
 void Rd_ElogInit(void) 
 {