diff --git a/src/cm_concurrency/cm_signal.h b/src/cm_concurrency/cm_signal.h
index 65d548ab5d9aac2edb9ca23423206f31bb10b1fb..193669f64ae8000ad64a67e231df1cd7768c526c 100644
--- a/src/cm_concurrency/cm_signal.h
+++ b/src/cm_concurrency/cm_signal.h
@@ -40,6 +40,7 @@ extern "C" {
 #define SIGRTMAX 64
 #endif
 
+#define SIG_DYN_LOG ((SIGRTMIN) + 4)
 #define SIG_BACKTRACE ((SIGRTMIN) + 8)
 
 typedef void (*signal_proc)(int32);
diff --git a/src/cm_utils/cm_blackbox.c b/src/cm_utils/cm_blackbox.c
index 63d4022c071e79dad07c5a521ca2e16884c99d8b..ab3b4ebe67add1da6f859abd428dbd9cfe9bcff9 100644
--- a/src/cm_utils/cm_blackbox.c
+++ b/src/cm_utils/cm_blackbox.c
@@ -326,8 +326,13 @@ void cm_sig_collect_backtrace(uint32 log_id, thread_t* thread, const char *forma
         cnt++;
     }
     if (g_sig_bt_buffer.status == SIG_BUFFER_COLLECTED) {
-        LOG_BLACKBOX_INF("%s", log_head);
-        LOG_BLACKBOX_INF("%s", g_sig_bt_buffer.buf);
+        if (log_id== LOG_BLACKBOX) {
+            LOG_BLACKBOX_INF("%s", log_head);
+            LOG_BLACKBOX_INF("%s", g_sig_bt_buffer.buf);
+        } else {
+            LOG_DYNAMIC_INF("%s", log_head);
+            LOG_DYNAMIC_INF("%s", g_sig_bt_buffer.buf);
+        }
     }
     g_sig_bt_buffer.status = SIG_BUFFER_IDLE;
     cm_spin_unlock(&g_sig_bt_buffer.lock);
diff --git a/src/cm_utils/cm_log.c b/src/cm_utils/cm_log.c
index 9ef8aa0bd47bd4bf4ba5a13353b505f35e825179..35ad838decebfe0a6ff182f2a16d022b2b9d1a7c 100644
--- a/src/cm_utils/cm_log.c
+++ b/src/cm_utils/cm_log.c
@@ -78,7 +78,10 @@ static log_file_handle_t g_logger[LOG_COUNT] = {
         .file_inode = 0 },
     [LOG_DMS_RFM_TRC] = {
         .file_handle = CM_INVALID_FD,
-        .file_inode = 0 }
+        .file_inode = 0 },
+    [LOG_DYNAMIC] = {
+        .file_handle = CM_INVALID_FD,
+        .file_inode = 0 },
 };
 
 #define MAX_THREAD_NUM_COUNT 1000
@@ -758,7 +761,8 @@ static void cm_write_log_file(log_file_handle_t *log_file_handle, char *buf, uin
     if (log_file_handle->file_handle != CM_INVALID_FD && buf != NULL) {
         // Replace the string terminator '\0' with newline character '\n'.
         if (log_file_handle->log_type != LOG_MEC && log_file_handle->log_type != LOG_BLACKBOX &&
-            log_file_handle->log_type != LOG_DMS_RFM_TRC && log_file_handle->log_type != LOG_DMS_EVT_TRC) {
+            log_file_handle->log_type != LOG_DMS_RFM_TRC && log_file_handle->log_type != LOG_DMS_EVT_TRC
+            && log_file_handle->log_type != LOG_DYNAMIC) {
             buf[size] = '\n';
             size++;
         }
@@ -1493,6 +1497,21 @@ void cm_write_blackbox_log(const char *format, ...)
     va_end(args);
 }
 
+void cm_write_dynamic_log(const char *format, ...)
+{
+    char buf[CM_MAX_LOG_CONTENT_LENGTH + 1];
+    buf[0] = '\0';
+    text_t buf_text;
+    log_file_handle_t *log_file_handle = &g_logger[LOG_DYNAMIC];
+
+    va_list args;
+    va_start(args, format);
+    buf_text.str = buf;
+    buf_text.len = (uint32)strlen(buf);
+    cm_log_fulfil_write_buf(log_file_handle, &buf_text, sizeof(buf), CM_TRUE, format, args);
+    va_end(args);
+}
+
 static uint64 g_tracekey = (uint64)-1;
 
 void set_trace_key(uint64 tracekey)
diff --git a/src/cm_utils/cm_log.h b/src/cm_utils/cm_log.h
index 5cf10962d417e77aac64de1e53425a845a815996..73b25c7627b811fce694c3de3497ca5dca9c3301 100644
--- a/src/cm_utils/cm_log.h
+++ b/src/cm_utils/cm_log.h
@@ -53,6 +53,7 @@ typedef enum en_log_type {
     LOG_BLACKBOX,
     LOG_DMS_EVT_TRC,
     LOG_DMS_RFM_TRC,
+    LOG_DYNAMIC,
     LOG_COUNT // LOG COUNT
 } log_type_t;
 
@@ -204,6 +205,7 @@ void cm_write_normal_log_common(log_type_t log_type, log_level_t log_level, cons
     uint32 code_line_num, const char *module_name, bool32 need_rec_filelog, const char *format, va_list args);
 void cm_write_blackbox_log(const char *format, ...) CM_CHECK_FMT(1, 2);
 status_t cm_recovery_log_file(log_type_t log_type);
+void cm_write_dynamic_log(const char *format, ...) CM_CHECK_FMT(1, 2);
 
 #define LOG_DYN_TRC_CB (cm_log_param_instance()->dyn_trc_cbs.dyn_trc)
 
@@ -242,6 +244,13 @@ status_t cm_recovery_log_file(log_type_t log_type);
         }                                                             \
     } while (0)
 
+#define LOG_DYNAMIC_INF(format, ...)                                  \
+    do {                                                              \
+        if (LOG_ON) {                                                 \
+            cm_write_dynamic_log(format, ##__VA_ARGS__);              \
+        }                                                             \
+    } while (0)
+
 #define DEBUG_LOG(level, level_str, format, ...)                                                                 \
     do {                                                                                                         \
         if (CM_DYNAMIC_TRACE_ENABLED && CM_DYN_TRC_TRACE_LOGS) {                                                 \