diff --git a/.clang-format b/.clang-format
index 078c4d6..90542e2 100644
--- a/.clang-format
+++ b/.clang-format
@@ -4,13 +4,12 @@ BasedOnStyle: LLVM
 AccessModifierOffset: -4
 AlignAfterOpenBracket: Align
 AlignConsecutiveAssignments: None
-AlignOperands: Align
+AlignOperands: DontAlign
 AllowAllArgumentsOnNextLine: false
 AllowAllConstructorInitializersOnNextLine: false
 AllowAllParametersOfDeclarationOnNextLine: false
 AllowShortBlocksOnASingleLine: Always
 AllowShortCaseLabelsOnASingleLine: false
-AllowShortEnumsOnASingleLine: true
 AllowShortFunctionsOnASingleLine: All
 AllowShortIfStatementsOnASingleLine: true
 AllowShortLambdasOnASingleLine: All
@@ -53,9 +52,6 @@ ObjCSpaceBeforeProtocolList: false
 PointerAlignment: Right
 ReflowComments: false
 SortIncludes: Never
-AlignArrayOfStructures: Right
-# AlignConsecutiveStyle: AcrossEmptyLines
-AlignConsecutiveMacros: AcrossEmptyLines
 SpaceAfterCStyleCast: true
 SpaceAfterLogicalNot: false
 SpaceAfterTemplateKeyword: false
diff --git a/.gitignore b/.gitignore
index b54d73a..d558663 100644
--- a/.gitignore
+++ b/.gitignore
@@ -49,6 +49,9 @@ _deps
 .idea/
 cmake-build-*
 build/
+out/
 
 .cache/
 compile_commands.json
+cmake-kits.json
+CMakeKits.json
\ No newline at end of file
diff --git a/src/ulib/log/log.h b/src/ulib/log/log.h
index 2f7fe0e..8aad8a1 100644
--- a/src/ulib/log/log.h
+++ b/src/ulib/log/log.h
@@ -6,17 +6,17 @@
 #define ULIB_SRC_LOG_LOG_H_
 
 #include "logger.h"
+#include "level.h"
 #include <fmt/format.h>
 
 namespace tqcq {
 
-#define _ULOG(level, tag, fmt_str, ...)                                                                                     \
-    tqcq::Logger::GetInstance().Log(level, __FILE__, __FUNCTION__, __LINE__, tag,                                           \
+#define _ULOG(level, tag, fmt_str, ...)                                                                                \
+    tqcq::Logger::GetInstance().Log(level, __FILE__, __FUNCTION__, __LINE__, tag,                                      \
                                     fmt::format(fmt_str, ##__VA_ARGS__).c_str())
 
 #define ULOG_SET_STRIPPED_PREFIX_LEN(len) ::tqcq::Logger::GetInstance().SetStrippedPrefixLen(len)
 
-
 #if ULOG_LEVEL <= ULOG_LEVEL_TRACE
 #define ULOG_TRACE(...) _ULOG(ULOG_LEVEL_TRACE, __VA_ARGS__)
 #else
@@ -53,8 +53,6 @@ namespace tqcq {
 #define ULOG_FATAL(...) ((void) 0)
 #endif
 
-// class Log {};
-
 }// namespace tqcq
 
 #endif//ULIB_SRC_LOG_LOG_H_
diff --git a/src/ulib/log/logger.cpp b/src/ulib/log/logger.cpp
index 98b6e0a..55b291e 100644
--- a/src/ulib/log/logger.cpp
+++ b/src/ulib/log/logger.cpp
@@ -5,8 +5,6 @@
 #include "logger.h"
 #include <fmt/format.h>
 #include <fmt/time.h>
-#include <sstream>
-#include <stdarg.h>
 #include <string.h>
 #include <stdlib.h>
 #include <sys/time.h>
@@ -21,13 +19,14 @@ Logger::GetInstance()
     return instance;
 }
 
-Logger::Logger() {
-    const char* env_level = getenv("ULIB_LOG_LEVEL");
+Logger::Logger()
+{
+    const char *env_level = getenv("ULIB_LOG_LEVEL");
     if (!env_level) {
         SetLogLevel(Level::kALL);
     } else {
-        char buffer[1024] =  "invalid ULIB_LOG_LEVEL=";
-        for (const char* ptr = env_level; ptr && *ptr; ++ptr) {
+        char buffer[1024] = "invalid ULIB_LOG_LEVEL=";
+        for (const char *ptr = env_level; ptr && *ptr; ++ptr) {
             if (!isdigit(*ptr)) {
                 strncat(buffer + strlen(buffer), env_level, 1000);
                 Log(Level::kError, "logger.cpp", __FUNCTION__, __LINE__, "ulib.log", buffer);
@@ -44,11 +43,9 @@ Logger::Logger() {
 Logger::~Logger() {}
 
 void
-Logger::Log(int32_t level, const char *file, const char *func, int32_t line, const char* tag, const char *msg)
+Logger::Log(int32_t level, const char *file, const char *func, int32_t line, const char *tag, const char *msg)
 {
-    if (level < level_) {
-        return;
-    }
+    if (level < level_) { return; }
     const char *level_name = Level::ToString(level);
     /**
      * @brief time file:line@func tag level_name msg
@@ -57,20 +54,20 @@ Logger::Log(int32_t level, const char *file, const char *func, int32_t line, con
     std::string log_time;
     {
         std::time_t now = time(NULL);
-        std::tm* timeinfo = std::localtime(&now);
+        std::tm *timeinfo = std::localtime(&now);
 
         struct timeval timeval_now;
         gettimeofday(&timeval_now, NULL);
 
-        log_time = fmt::format("{:02}-{:02} {:02}:{:02}:{:02}.{:06}", timeinfo->tm_mon + 1, timeinfo->tm_mday, timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec, timeval_now.tv_usec);
+        log_time = fmt::format("{:02}-{:02} {:02}:{:02}:{:02}.{:06}", timeinfo->tm_mon + 1, timeinfo->tm_mday,
+                               timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec, timeval_now.tv_usec);
     }
 
     // auto add CR
     bool need_append_line_break = !msg || *msg == '\0' || msg[strlen(msg) - 1] != '\n';
-    if (need_append_line_break) {
-        pattern.append(1, '\n');
-    }
+    if (need_append_line_break) { pattern.append(1, '\n'); }
     fmt::print(pattern, log_time, file + stripped_prefix_len_, line, func, tag, level_name, msg);
+    std::fflush(stdout);
 }
 
 void
diff --git a/src/ulib/log/logger.h b/src/ulib/log/logger.h
index 01af1a4..1f8191a 100644
--- a/src/ulib/log/logger.h
+++ b/src/ulib/log/logger.h
@@ -6,8 +6,7 @@
 #define ULIB_SRC_LOG_LOGGER_H_
 
 #include "level.h"
-#include "ulib/base/types.h"
-#include <string>
+#include <string.h>
 
 namespace tqcq {
 
@@ -17,7 +16,7 @@ public:
     ~Logger();
     static Logger &GetInstance();
     void SetLogLevel(Level::LevelEnum min_level);
-    void Log(int32_t level, const char *file, const char *func, int32_t line, const char* tag,const char *msg);
+    void Log(int32_t level, const char *file, const char *func, int32_t line, const char *tag, const char *msg);
     void SetStrippedPrefixLen(size_t len);
 
 private: