diff --git a/api/include/mk_common.h b/api/include/mk_common.h
index 01a6af00..e7b09445 100755
--- a/api/include/mk_common.h
+++ b/api/include/mk_common.h
@@ -106,6 +106,13 @@ API_EXPORT void API_CALL mk_env_init1(int thread_num,
                                       const char *ssl,
                                       const char *ssl_pwd);
 
+/**
+* 设置日志文件
+* @param file_max_size 单个切片文件大小(MB)
+* @param file_max_count 切片文件个数
+*/
+API_EXPORT void API_CALL mk_set_log(int file_max_size, int file_max_count);
+
 /**
  * 设置配置项
  * @param key 配置项名
diff --git a/api/source/mk_common.cpp b/api/source/mk_common.cpp
index 1db7057f..840a0424 100644
--- a/api/source/mk_common.cpp
+++ b/api/source/mk_common.cpp
@@ -121,6 +121,14 @@ API_EXPORT void API_CALL mk_env_init1(int thread_num,
     });
 }
 
+API_EXPORT void API_CALL mk_set_log(int file_max_size, int file_max_count) {
+    auto channel = dynamic_pointer_cast<FileChannel>(Logger::Instance().get("FileChannel"));
+    if (channel) {
+        channel->setFileMaxSize(file_max_size);
+        channel->setFileMaxCount(file_max_count);
+    }
+}
+
 API_EXPORT void API_CALL mk_set_option(const char *key, const char *val) {
     assert(key && val);
     if (mINI::Instance().find(key) == mINI::Instance().end()) {