1. 将trylock替换为lock 2. 修改测试程序

snapshot目录更新至/tmp/MESA_handle_logger,同时增加按1小时回收文件的脚本，rpm安装后将安装至/usr/lib/tmpfiles.d/目录

.gitignore

@@ -11,7 +11,8 @@ build/
 core.*
 version.txt
 demo/test_handle_logger
-cmake-build-debug
+cmake-build-*
+build-*/
 GPATH
 GRTAGS
 GTAGS

.gitlab-ci.yml

@@ -3,6 +3,7 @@ variables:
   GIT_STRATEGY: "clone"
   BUILD_PADDING_PREFIX: /tmp/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX_PREFIX_PREFIX_PREFIX_PREFIX_PREFIX/
   INSTALL_PREFIX: "/opt/MESA/lib/"
+  INSTALL_DEPENDENCY_LIBRARY:  ""
 
 stages:
 - build
@@ -14,7 +15,8 @@ stages:
   - cd $BUILD_PADDING_PREFIX/$CI_PROJECT_PATH
   - chmod +x ./ci/travis.sh
   script:
-  - yum makecache
+  - wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
+  - yum makecache fast
   - ./ci/travis.sh
   - cd build
   tags:
@@ -26,7 +28,8 @@ branch_build_debug:
   variables:
     BUILD_TYPE: Debug
   except:
-    - /^develop.*$/i
+    - /^dev*.*$/i
+    - /^rel*.*$/i
     - /^master.*$/i
     - tags
 
@@ -36,7 +39,8 @@ branch_build_release:
     BUILD_TYPE: RelWithDebInfo
   extends: .build_by_travis
   except:
-    - /^develop.*$/i
+    - /^dev*.*$/i
+    - /^rel*.*$/i
     - /^master.*$/i
     - tags
 
@@ -46,12 +50,17 @@ develop_build_debug:
   variables:
     BUILD_TYPE: Debug
     PACKAGE: 1
+    UPLOAD_RPM: 1
+    ASAN_OPTION: ADDRESS
+    PULP3_REPO_NAME: framework-testing-x86_64.el7
+    PULP3_DIST_NAME: framework-testing-x86_64.el7
   artifacts:
     name: "MESA_handle_logger-$CI_COMMIT_REF_NAME-debug"
     paths:
       - build/*.rpm
   only:
-    - /^develop.*$/i
+    - /^dev*.*$/i
+    - /^rel*.*$/i
     - /^master.*$/i
 
 develop_build_release:
@@ -60,21 +69,26 @@ develop_build_release:
   variables:
     BUILD_TYPE: RelWithDebInfo
     PACKAGE: 1
+    UPLOAD_RPM: 1
+    ASAN_OPTION: "OFF"
+    PULP3_REPO_NAME: framework-testing-x86_64.el7
+    PULP3_DIST_NAME: framework-testing-x86_64.el7
   artifacts:
     name: "MESA_handle_logger-$CI_COMMIT_REF_NAME-release"
     paths:
       - build/*.rpm
   only:
-    - /^develop.*$/i
+    - /^dev*.*$/i
+    - /^rel*.*$/i
     - /^master.*$/i
 
 
-release_build_release:
+release_build_debug:
   stage: build
   variables:
-    BUILD_TYPE: RelWithDebInfo
+    BUILD_TYPE:  Debug
     PACKAGE: 1
-    UPLOAD: 1
+    UPLOAD_RPM: 1
     PULP3_REPO_NAME: framework-stable-x86_64.el7
     PULP3_DIST_NAME: framework-stable-x86_64.el7
   extends: .build_by_travis
@@ -84,3 +98,21 @@ release_build_release:
       - build/*.rpm
   only:
     - tags
+
+release_build_release:
+  stage: build
+  variables:
+    BUILD_TYPE: RelWithDebInfo
+    PACKAGE: 1
+    UPLOAD_RPM: 1
+    UPLOAD_SYMBOL_FILES: 1
+    SYMBOL_TARGET: libMESA_handle_logger
+    PULP3_REPO_NAME: framework-stable-x86_64.el7
+    PULP3_DIST_NAME: framework-stable-x86_64.el7
+  extends: .build_by_travis
+  artifacts:
+    name: "MESA_handle_logger-$CI_COMMIT_REF_NAME-release"
+    paths:
+      - build/*.rpm
+  only:
+    - tags

CMakeLists.txt

@@ -4,64 +4,69 @@ set(lib_name MESA_handle_logger)
 
 project (${lib_name})
 
+set(LIB_MAJOR_VERSION 2)
+set(LIB_MINOR_VERSION 0)
+
 set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
 include(Version)
 
-#SET(CMAKE_C_COMPILER "/usr/bin/g++")
 set(CMAKE_MACOSX_RPATH 0)
 set(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} -Wall)
 set(CMAKE_INSTALL_PREFIX /opt/MESA)
 
 #for ASAN
-set(ASAN_OPTION "OFF" CACHE STRING " set asan type chosen by the user, using OFF as default")
+option(ENABLE_SANITIZE_ADDRESS "Enable AddressSanitizer" FALSE)
-set_property(CACHE ASAN_OPTION  PROPERTY STRINGS OFF ADDRESS THREAD)
+option(ENABLE_SANITIZE_THREAD "Enable ThreadSanitizer" FALSE)
-message(STATUS "ASAN_OPTION='${ASAN_OPTION}'")
 
-if(ASAN_OPTION MATCHES "ADDRESS")
+if(ENABLE_SANITIZE_ADDRESS)
-    set(CMAKE_C_FLAGS "${CMAKADDRESS} -g -DCMAKE_BUILD_TYPE=Debug -fsanitize=address -fno-omit-frame-pointer")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
-	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -DCMAKE_BUILD_TYPE=Debug -fsanitize=address -fno-omit-frame-pointer")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
-	set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lasan")
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lasan")
-	set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lasan")
+  set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lasan")
-elseif(ASAN_OPTION MATCHES "THREAD")
+elseif(ENABLE_SANITIZE_THREAD)
-	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -DCMAKE_BUILD_TYPE=Debug -fsanitize=thread -fno-omit-frame-pointer")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=thread -fno-omit-frame-pointer")
-	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -DCMAKE_BUILD_TYPE=Debug -fsanitize=thread -fno-omit-frame-pointer")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread -fno-omit-frame-pointer")
-	set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lasan")
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lasan")
-	set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lasan")
+  set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lasan")
 endif()
 # end of for ASAN
 
 include_directories(${PROJECT_SOURCE_DIR}/inc/)
 
-file(GLOB SRC
+add_subdirectory(zlog)
-    "src/*.c"
-    "src/*.cpp"
-)
 
 # Shared Library Output
-add_library(${lib_name}_shared SHARED ${SRC})
+add_library(${lib_name}_shared SHARED src/MESA_handle_logger.c)
+target_link_libraries(${lib_name}_shared  zlog_static)
+set_target_properties(${lib_name}_shared PROPERTIES LINK_FLAGS
+    "-Wl,--version-script=${PROJECT_SOURCE_DIR}/src/version.map")
+target_link_libraries(${lib_name}_shared pthread)
+
 if(DEFINED MESA_SHARED_INSTALL_DIR)
 	set_target_properties(${lib_name}_shared PROPERTIES OUTPUT_NAME ${lib_name} LIBRARY_OUTPUT_DIRECTORY ${MESA_SHARED_INSTALL_DIR})
 else()
 	set_target_properties(${lib_name}_shared PROPERTIES OUTPUT_NAME ${lib_name})
 endif()
 
+set_target_properties(${lib_name}_shared PROPERTIES VERSION ${LIB_MAJOR_VERSION}.${LIB_MINOR_VERSION})
+set_target_properties(${lib_name}_shared PROPERTIES SOVERSION ${LIB_MAJOR_VERSION})
+
 # static Library Output
-add_library(${lib_name}_static STATIC ${SRC})
+add_library(${lib_name}_static STATIC src/MESA_handle_logger.c)
+target_link_libraries(${lib_name}_static  zlog_static)
 set_target_properties(${lib_name}_static PROPERTIES OUTPUT_NAME ${lib_name})
 
 set(CMAKE_INSTALL_PREFIX /opt/MESA)
 
-install(TARGETS ${lib_name}_shared  LIBRARY DESTINATION ${CMAKE_INSTALL_PREFIX}/lib COMPONENT LIBRARY)
+install(FILES inc/MESA_handle_logger.h   DESTINATION
-install(FILES inc/${lib_name}.h   DESTINATION ${CMAKE_INSTALL_PREFIX}/include/MESA COMPONENT HEADER)
+    ${CMAKE_INSTALL_PREFIX}/include/MESA COMPONENT devel)
+install(TARGETS ${lib_name}_shared  LIBRARY DESTINATION ${CMAKE_INSTALL_PREFIX}/lib COMPONENT LIBRARIES)
+install(FILES inc/MESA_handle_logger.h   DESTINATION ${CMAKE_INSTALL_PREFIX}/include/MESA COMPONENT HEADER)
+install(FILES conf/MESA_handle_logger.conf DESTINATION /usr/lib/tmpfiles.d/ COMPONENT PROFILE)
 
 
 
-file(GLOB DEMO
+add_executable(${lib_name}_demo demo/test_handle_logger.c)
-    "demo/*.c"
+target_link_libraries(${lib_name}_demo pthread ${lib_name}_shared)
-    "demo/*.cpp"
-)
-
-add_executable(${lib_name}_demo ${DEMO})
-target_link_libraries(${lib_name}_demo  rt pthread ${lib_name}_static)
 
 include(Package)

README

@@ -4,13 +4,19 @@
  *Author:yangwei@iie.ac.cn
  *History:
 		2014-03-24 created by yw
-		1)first version
+		1)第一个动态库版本
 		
 		2014-04-16 modified by yw
-		1)strict inspection parameters, compatible with g++ 4.4.4
+		1) 支持g++ 4.4.4编译
 		
 		2014-05-29 update by yw
-		1)create  directory is supported
+		1)支持创建用户指定的日志目录
+
+		2019-2-18 update by yw
+		1)性能优化，句柄中存储文件fp，定期flush至文件
+
+		2020-09-07 update to libMESA_handle_logger2 by yw
+		1)内部使用zlog实现，行为变更，更新库为libMESA_handle_logger2
 ------------------------------------------------------------------------------------- 		
  NOTICE:
 		1)compatible with g++, extern with c;

ci/travis.sh

@@ -33,7 +33,14 @@ env | sort
 : "${COMPILER_IS_GNUCXX:=OFF}"
 
 # Install dependency from YUM
-#yum install -y mrzcpd framework numactl-devel zlib-devel librdkafka-devel systemd-devel
+if [ -n "${INSTALL_DEPENDENCY_LIBRARY}" ]; then
+      yum install -y $INSTALL_DEPENDENCY_LIBRARY
+fi
+
+if [ $ASAN_OPTION ];then
+	source /opt/rh/devtoolset-7/enable
+fi
+
 mkdir build || true
 cd build
 
@@ -41,6 +48,8 @@ cmake3 -DCMAKE_CXX_FLAGS=$CXX_FLAGS \
       -DCMAKE_BUILD_TYPE=$BUILD_TYPE \
       -DCMAKE_INSTALL_PREFIX=$INSTALL_PREFIX \
       -DENABLE_DEVEL=$ENABLE_DEVEL_SWITCH \
+      -DASAN_OPTION=$ASAN_OPTION \
+      -DVERSION_DAILY_BUILD=$TESTING_VERSION_BUILD \
       ..
 
 make
@@ -49,13 +58,14 @@ if [ -n "${PACKAGE}" ]; then
 	make package
 fi
 
-if [ -n "${UPLOAD}" ]; then	
+if [ -n "${UPLOAD_RPM}" ]; then	
 	cp ~/rpm_upload_tools.py ./
 	python3 rpm_upload_tools.py ${PULP3_REPO_NAME} ${PULP3_DIST_NAME} *.rpm
 fi
 
-#if [ -n "${UPLOAD_SYMBOL_FILES}" ]; then
+if [ -n "${UPLOAD_SYMBOL_FILES}" ]; then
-#  rpm -i tfe*debuginfo*.rpm
+	rpm -i $SYMBOL_TARGET*debuginfo*.rpm
-#  cp /usr/lib/debug/opt/tsg/tfe/bin/tfe.debug /tmp/tfe.debuginfo.${CI_COMMIT_SHORT_SHA}
+	_symbol_file=`find /usr/lib/debug/ -name "$SYMBOL_TARGET*.so*.debug"`
-#  sentry-cli upload-dif -t elf /tmp/tfe.debuginfo.${CI_COMMIT_SHORT_SHA}
+	cp $_symbol_file ${_symbol_file}info.${CI_COMMIT_SHORT_SHA}
-#fi
+	sentry-cli upload-dif -t elf ${_symbol_file}info.${CI_COMMIT_SHORT_SHA}
+fi

cmake/Package.cmake

@@ -14,6 +14,9 @@ set(CPACK_PACKAGING_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX})
 set(CPACK_PACKAGE_VERSION "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}.${VERSION_BUILD}")
 execute_process(COMMAND bash -c "echo -ne \"`uname -r | awk -F'.' '{print $5\".\"$6\".\"$7}'`\"" OUTPUT_VARIABLE SYSTEM_VERSION)
 
+execute_process(COMMAND sh changelog.sh ${CMAKE_BINARY_DIR} WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/cmake)
+SET(CPACK_RPM_CHANGELOG_FILE ${CMAKE_BINARY_DIR}/changelog.txt)
+
 # RPM Build
 set(CPACK_GENERATOR "RPM")
 set(CPACK_RPM_PACKAGE_VENDOR "MESA")
@@ -26,24 +29,28 @@ set(CPACK_RPM_COMPONENT_INSTALL ON)
 set(CPACK_COMPONENTS_IGNORE_GROUPS 1)
 set(CPACK_COMPONENTS_GROUPING ONE_PER_GROUP)
 set(CPACK_COMPONENT_HEADER_DISPLAY_NAME "develop")
-set(CPACK_COMPONENT_LIBRARY_REQUIRED TRUE)
+set(CPACK_COMPONENT_LIBRARIES_REQUIRED TRUE)
 set(CPACK_COMPONENT_HEADER_REQUIRED TRUE)
 set(CPACK_RPM_HEADER_PACKAGE_NAME "${MY_RPM_NAME_PREFIX}-devel")
-set(CPACK_RPM_LIBRARY_PACKAGE_NAME ${MY_RPM_NAME_PREFIX})
+set(CPACK_RPM_LIBRARIES_PACKAGE_NAME ${MY_RPM_NAME_PREFIX})
 
-set(CPACK_RPM_FILE_NAME "${CPACK_RPM_LIBRARY_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-${SYSTEM_VERSION}.rpm")
+set(CPACK_RPM_FILE_NAME "${CPACK_RPM_LIBRARIES_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-${SYSTEM_VERSION}.rpm")
-set(CPACK_RPM_LIBRARY_DEBUGINFO_FILE_NAME "${CPACK_RPM_LIBRARY_PACKAGE_NAME}-debuginfo-${CPACK_PACKAGE_VERSION}-${SYSTEM_VERSION}.rpm")
+set(CPACK_RPM_LIBRARIES_DEBUGINFO_FILE_NAME "${CPACK_RPM_LIBRARIES_PACKAGE_NAME}-debuginfo-${CPACK_PACKAGE_VERSION}-${SYSTEM_VERSION}.rpm")
-set(CPACK_COMPONENT_LIBRARY_GROUP "library")
+set(CPACK_COMPONENT_LIBRARIES_GROUP "libraries")
+set(CPACK_COMPONENT_EXECUTABLE_GROUP "libraries")
+set(CPACK_COMPONENT_PROFILE_GROUP "libraries")
 
 set(CPACK_RPM_HEADER_FILE_NAME "${CPACK_RPM_HEADER_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-${SYSTEM_VERSION}.rpm")
 set(CPACK_RPM_HEADER_DEBUGINFO_FILE_NAME "${CPACK_RPM_HEADER_PACKAGE_NAME}-debuginfo-${CPACK_PACKAGE_VERSION}-${SYSTEM_VERSION}.rpm")
 set(CPACK_COMPONENT_HEADER_GROUP "header")
 
-set(CPACK_RPM_HEADER_PACKAGE_REQUIRES_PRE ${CPACK_RPM_LIBRARY_PACKAGE_NAME})
+set(CPACK_RPM_HEADER_PACKAGE_REQUIRES_PRE ${CPACK_RPM_LIBRARIES_PACKAGE_NAME})
 set(CPACK_RPM_HEADER_PACKAGE_CONFLICTS ${CPACK_RPM_HEADER_PACKAGE_NAME})
 
-set(CPACK_COMPONENTS_ALL LIBRARY HEADER)
+set(CPACK_COMPONENTS_ALL LIBRARIES HEADER EXECUTABLE PROFILE)
 
+set(CPACK_RPM_POST_INSTALL_SCRIPT_FILE ${CMAKE_SOURCE_DIR}/cmake/PostInstall.in)
+set(CPACK_RPM_POST_UNINSTALL_SCRIPT_FILE ${CMAKE_SOURCE_DIR}/cmake/PostInstall.in)
 
 set(CPACK_BUILD_SOURCE_DIRS "${CMAKE_SOURCE_DIR}")
 

cmake/PostInstall.in

@@ -0,0 +1,2 @@
+#!/bin/sh
+ldconfig

cmake/Version.cmake

@@ -3,7 +3,7 @@
 
 set(__SOURCE_AUTORESIVISION ${CMAKE_SOURCE_DIR}/autorevision.sh)
 set(__AUTORESIVISION ${CMAKE_BINARY_DIR}/autorevision.sh)
-set(__VERSION_CACHE ${CMAKE_SOURCE_DIR}/version.txt)
+set(__VERSION_CACHE ${CMAKE_BINARY_DIR}/version.txt)
 set(__VERSION_CONFIG ${CMAKE_BINARY_DIR}/version.cmake)
 
 file(COPY ${__SOURCE_AUTORESIVISION} DESTINATION ${CMAKE_BINARY_DIR}
@@ -38,16 +38,12 @@ set(VERSION_BUILD "${VCS_SHORT_HASH}")
 # print information
 message(STATUS "Version: ${VERSION}-${VERSION_BUILD}")
 
-if(NOT DEFINE_GIT_VERSION)
+option(DEFINE_GIT_VERSION "Set DEFINE_GIT_VERSION to TRUE or FALSE" TRUE)
-    option(DEFINE_GIT_VERSION "Set DEFINE_GIT_VERSION to OFF" OFF)
-
-set(GIT_VERSION
-    "${VERSION}-${CMAKE_BUILD_TYPE}-${VERSION_BUILD}-${VCS_BRANCH}-${VCS_TAG}-${VCS_DATE}")
-string(REGEX REPLACE "[-:+/\\.]" "_" GIT_VERSION ${GIT_VERSION})
 
 if(DEFINE_GIT_VERSION)
-    add_definitions(-DGIT_VERSION=${GIT_VERSION})
+	set(GIT_VERSION
-    option(DEFINE_GIT_VERSION "Set DEFINE_GIT_VERSION to OFF" ON)
+			"${VERSION}-${CMAKE_BUILD_TYPE}-${VERSION_BUILD}-${VCS_BRANCH}-${VCS_TAG}-${VCS_DATE}")
-endif()
+	string(REGEX REPLACE "[-:+/\\.]" "_" GIT_VERSION ${GIT_VERSION})
 
+	add_definitions(-DGIT_VERSION=${GIT_VERSION})
 endif()

cmake/changelog.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+work_path=$1
+branch=`git status | grep branch | awk '{print $NF}'`
+git log --branches=$branch --no-merges --date=local --show-signature --pretty="* %ad %an %ae %nhash: %H%ncommit:%n%B"  | awk -F"-" '{print "- "$0}' | sed 's/- \*/\*/g' | sed 's/- $//g' | sed 's/-/  -/g' | sed 's/[0-9]\{2\}:[0-9]\{2\}:[0-9]\{2\}//g' > $work_path/changelog.txt

conf/MESA_handle_logger.conf

@@ -0,0 +1,2 @@
+#Type Path        Mode User Group Age Argument
+d /tmp/MESA_handle_logger/        	    0755 - -   1h -

demo/demo_zlog.conf

@@ -0,0 +1,13 @@
+[global]
+default format = "%d(%c), %V, %U, %m%n"
+[levels]
+DEBUG=10
+INFO=20
+FATAL=30
+[formats]
+other = "%d(%c), %V, %F, %U, %m%n"
+[rules]
+*.=debug    "./log/runtimelog_debug.%d(%F)"
+*.=info    "./log/runtimelog_info.%d(%F)"
+*.=fatal    "./log/runtimelog_fatal.%d(%F)"
+!.*    "./log/runtimelog_other.%d(%F)"; other

demo/test_handle_logger.c

@@ -1,9 +1,10 @@
 #include "MESA_handle_logger.h"
 
-#include <stdio.h>
+#include <fcntl.h>
-#include <stdlib.h>
 #include <pthread.h>
 #include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
 #include <time.h>
 
 void *sample_handle = NULL;
@@ -12,12 +13,15 @@ void *test_handle = NULL;
 #define LOG_NUM 100000
 #define MAX_THREAD_NUM 65535
 
+int g_mode = 0;
 int g_log_num = 0;
 int g_thread_num = 0;
+int g_log_print_way = 0;
+const char *g_zlog_conf = NULL;
 volatile long g_start_time = 0;
 volatile long g_end_time = 0;
 
-void call_logger(int log_num, int thread_num)
+void call_logger(int log_num, int thread_num, int way)
 {
 		int i = 0;
 		struct timespec start, end;
@@ -37,12 +41,25 @@ void call_logger(int log_num, int thread_num)
 		}	
 		for(i = 0; i < log_num; i++)
 		{
-				MESA_handle_runtime_log(sample_handle, RLOG_LV_INFO, "sample", "sample_handle MESA_handle_runtime_log, i = %d, thread_num = %d", i, thread_num);
+			switch (way)
-				//sleep(1);
+			{
+			case 1:
+				MESA_handle_runtime_log(sample_handle, RLOG_LV_DEBUG, "sample", "sample_handle RUNTIEM_LOG test, i = %d, thread_num = %d", i, thread_num);
 				MESA_handle_runtime_log(test_handle, RLOG_LV_INFO, "test", "test_handle MESA_handle_runtime_log, i = %d, thread_num = %d", i, thread_num);
-				//MESA_HANDLE_RUNTIME_LOG(sample_handle, RLOG_LV_FATAL, "sample", "sample_handle RUNTIEM_LOG test, i = %d, thread_num = %d", i, thread_num);
+				break;
-				////sleep(1);
+			case 2:
-				//MESA_HANDLE_RUNTIME_LOG(test_handle, RLOG_LV_FATAL, "test", "test_handle RUNTIEM_LOG test, i = %d, thread_num = %d", i, thread_num);
+				MESA_HANDLE_RUNTIME_LOG_RATELIMIT(sample_handle, RLOG_LV_DEBUG, "sample", "sample_handle RUNTIEM_LOG test, i = %d, thread_num = %d", i, thread_num);
+				MESA_HANDLE_RUNTIME_LOG_RATELIMIT(test_handle, RLOG_LV_INFO, "test", "test_handle RUNTIEM_LOG test, i = %d, thread_num = %d", i, thread_num);
+				break;
+			case 3:
+				MESA_HANDLE_RUNTIME_LOG(sample_handle, RLOG_LV_DEBUG, "sample", "sample_handle RUNTIEM_LOG test, i = %d, thread_num = %d", i, thread_num);
+				MESA_HANDLE_RUNTIME_LOG(test_handle, RLOG_LV_INFO, "test", "test_handle RUNTIEM_LOG test, i = %d, thread_num = %d", i, thread_num);
+				break;
+			default:
+				break;
+			}
+			// if (i % 10000 == 0)
+			// 	sleep(1);
 		}
 		clock_gettime(CLOCK_MONOTONIC, &end);
 		end_time = end.tv_sec*1000000 + end.tv_nsec/1000;
@@ -67,41 +84,80 @@ void *thread_logger(void *arg)
 {
 		int thread_num = (int)(unsigned long long)arg;
 		printf("thread %d created! \n", thread_num);
-		call_logger(g_log_num, thread_num);
+		call_logger(g_log_num, thread_num, g_log_print_way);
 		printf("thread %d finished! \n", thread_num);
 		return NULL;
 }
 
-void sig_handler(int sig)
+void sig_int_handler(int sig)
 {
 		printf("ctrl+c recviced!\n");
 		MESA_destroy_runtime_log_handle(sample_handle);
 		MESA_destroy_runtime_log_handle(test_handle);
 		sample_handle = NULL;
 		test_handle = NULL;
-		printf("%d thread write %d log using %ld us, avg speed %f /s, %ld -> %ld\n", g_thread_num, g_thread_num*g_log_num, g_end_time-g_start_time, ((float)(g_thread_num*g_log_num)/(float)(g_end_time-g_start_time))*1000000, g_start_time, g_end_time);
+		if (g_mode == 2)
+		{
+			MESA_handle_runtime_log_destruction();
+		}
+		printf("%d thread write %d log using %ld us, avg speed %f /s, %ld -> %ld\n", g_thread_num, g_thread_num * g_log_num, g_end_time - g_start_time, ((float)(g_thread_num * g_log_num) / (float)(g_end_time - g_start_time)) * 1000000, g_start_time, g_end_time);
 		exit(0);
 }
 
+void sig_hup_handler(int sig)
+{
+	printf("SIGHUP recviced!\n");
+	MESA_handle_runtime_log_reconstruction(g_zlog_conf);
+}
+
+void sig_user1_handler(int sig)
+{
+	printf("SIGUSR1 recviced! set interval:3 burst:5\n");
+	MESA_set_runtime_log_handle_ratelimit(sample_handle, 3, 5);
+}
+
+void sig_user2_handler(int sig)
+{
+	printf("SIGUSR2 recviced! set interval:5 burst:3\n");
+	MESA_set_runtime_log_handle_ratelimit(sample_handle, 5, 3);
+}
+
+void sig_min_handler(int sig)
+{
+	printf("SIGRTMIN recviced! unlimit\n");
+	MESA_set_runtime_log_handle_ratelimit(sample_handle, 0, 3);
+}
+
 int main(int argc, char ** args)
 {
 	pthread_t t[MAX_THREAD_NUM];
 	int i = 0;
 
-	if(argc != 3)
+	if (argc != 6)
 	{
-		printf("Usage: ./($app) $thread_num $log_num \n");
+		printf("Usage: ./($app) $mode[1 or 2] $zlog_conf_path $thread_num $log_num $log_print_way[1 2 3]\n");
 		return -1;
 	}
-	g_thread_num = atoi(args[1]);
+	g_mode = atoi(args[1]);
-	g_log_num = atoi(args[2]);
+	g_zlog_conf = args[2];
+	g_thread_num = atoi(args[3]);
+	g_log_num = atoi(args[4]);
+	g_log_print_way = atoi(args[5]);
 
 	if(g_thread_num <= 0 || g_log_num <= 0)
 	{
 		printf("Error, wrong parameter!\n");
 		return -1;
 	}
-	sample_handle = MESA_create_runtime_log_handle("./log/test_log", RLOG_LV_DEBUG);
+	if (g_mode == 2)
+	{
+		if (0 != MESA_handle_runtime_log_creation(g_zlog_conf))
+		{
+			printf("MESA_handle_runtime_log_creation return error\n");
+			return -1;
+		}
+	}
+	sample_handle = MESA_create_runtime_log_handle("./log/sample_log", RLOG_LV_DEBUG);
 	if (sample_handle == NULL)
 	{
 		printf("get log sample_handle error\n");
@@ -119,7 +175,11 @@ int main(int argc, char ** args)
 		{	
 				pthread_create(&t[i], NULL, thread_logger, (void *)(unsigned long)(i));
 		}
-		signal(SIGINT, sig_handler);
+		signal(SIGINT, sig_int_handler);
+		signal(SIGHUP, sig_hup_handler);
+		signal(SIGUSR1, sig_user1_handler);
+		signal(SIGUSR2, sig_user2_handler);
+		signal(SIGRTMIN, sig_min_handler);
 		while(1)
 		;
 		//MESA_destroy_runtime_log_handle(sample_handle);

inc/MESA_handle_logger.h

@@ -14,16 +14,40 @@ extern "C"
 {
 #endif
 
+#include <pthread.h>
+
 #define RLOG_LV_DEBUG       10
 #define RLOG_LV_INFO        20
 #define RLOG_LV_FATAL       30
 
+typedef struct log_ratelimit_s
+{
+    int		interval;
+    int		burst;
+    int		printed;
+    int		missed;
+    long	begin;
+    pthread_mutex_t mutex;
+}log_ratelimit_t;
+
+int MESA_handle_runtime_log_creation(const char *conf_path);
+int MESA_handle_runtime_log_reconstruction(const char *conf_path);
+void MESA_handle_runtime_log_destruction();
 
 #define MESA_HANDLE_RUNTIME_LOG(handle, lv, mod, fmt, args...)   \
     MESA_handle_runtime_log((handle), (lv), (mod), "file %s, line %d, " fmt, \
                        __FILE__, __LINE__, ##args)
 
-/*
+#define MESA_HANDLE_RUNTIME_LOG_RATELIMIT(handle, lv, mod, fmt, args...)    \
+({                                  \
+    static log_ratelimit_t _rs = {  \
+        .mutex = PTHREAD_MUTEX_INITIALIZER,  \
+    };   \
+    if (MESA_runtime_log_ratelimit((handle), (&_rs), (lv), (mod), (__func__)))   \
+        MESA_handle_runtime_log((handle), (lv), (mod), fmt, ##args);    \
+})
+
+    /*
  * name: MESA_create_runtime_log_handle
  * functionality: get runtime_log handle;
  * params:
@@ -33,7 +57,7 @@ extern "C"
  *  not NULL, if succeeded;
  *   NULL, if file is not absolute path, or failed to create log file;
  */
-void *MESA_create_runtime_log_handle(const char *file_path, int level);
+    void *MESA_create_runtime_log_handle(const char *file_path, int level);
 
 /*
  * name: MESA_handle_runtime_log
@@ -59,6 +83,18 @@ void MESA_handle_runtime_log(void *handle, int level, const char *module, const
  */
 void MESA_destroy_runtime_log_handle(void *handle);
 
+/*
+ * name: MESA_set_runtime_log_handle_ratelimit
+ * functionality: set not more than @burst in every @interval when appends log message
+ * params:
+ *  handle: runtime log handle which is going to be released;
+ *  interval: interval time(second). if set '0', it means unlimit.
+ *  burst: in interval time max count
+ * returns:
+ *  none;
+ */
+void MESA_set_runtime_log_handle_ratelimit(void *handle, int interval, int burst);
+
 #ifdef __cplusplus
 }
 #endif

src/MESA_handle_logger.c

@@ -1,24 +1,38 @@
 #include "MESA_handle_logger.h"
+#include "zlog.h"
 
-#include <stdio.h>
+#include <fcntl.h>
-#include <stdlib.h>
 #include <stdarg.h>
+#include <stdlib.h>
 #include <string.h>
-#include <time.h>
 #include <unistd.h>
-#include<sys/stat.h>
+#include <time.h>
+
+#define MAX_HANDLE_LOG_PATH 4096
+#define DEFAULT_BURST       10
+#define DEFAULT_INTERVAL    5
+
+static int g_zlog_inited = 0;
+static int g_zlog_conf_fp = -1;
+static char global_conf_filepath[MAX_HANDLE_LOG_PATH] = "";
+static char tmp_conf_filepath[MAX_HANDLE_LOG_PATH] = "";
 
 typedef struct log_handle_t
 {
+    int interval;
+    int burst;
+    pthread_mutex_t mutex;
     int runtime_log_level;
-    char runtime_log_file[1200];
+    zlog_category_t *zc;
+    const char *global_conf_path;
+    char runtime_log_file[MAX_HANDLE_LOG_PATH];
 } log_handle_t;
 
-#define THREAD_CTIME(t, buf, len)       thread_safe_ctime(t, buf, len)
-#define LOGMSG_MAX_LEN      4096
 
-//const int HANDLE_LOGGER_VERSION_20170816 = 1;
+
-#define GIT_VERSION_CATTER(v) __attribute__((__used__)) const char *GIT_VERSION_##v = NULL
+//const int HANDLE_LOGGER_VERSION_20190218 = 1;
+
+#define GIT_VERSION_CATTER(v) __attribute__((__used__)) const char * GIT_VERSION_##v = NULL
 #define GIT_VERSION_EXPEND(v) GIT_VERSION_CATTER(v)
 
 #ifdef __cplusplus
@@ -28,9 +42,9 @@ extern "C"
 
 /* VERSION TAG */
 #ifdef GIT_VERSION
-    GIT_VERSION_EXPEND(GIT_VERSION);
+GIT_VERSION_EXPEND(GIT_VERSION);
 #else
-static __attribute__((__used__)) const char *GIT_VERSION_UNKNOWN = NULL;
+static __attribute__((__used__)) const char * GIT_VERSION_UNKNOWN = NULL;
 #endif
 #undef GIT_VERSION_CATTER
 #undef GIT_VERSION_EXPEND
@@ -39,53 +53,6 @@ static __attribute__((__used__)) const char *GIT_VERSION_UNKNOWN = NULL;
 }
 #endif
 
-static unsigned int month_days[12] =
-{31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
-
-static unsigned char weekday_str[7][4] =
-{"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
-
-static unsigned char month_str[12][4] = {"Jan", "Feb", "Mar", "Apr",
-	"May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
-
-char *thread_safe_ctime(const time_t *tp, char *buf, int len)
-{
-    unsigned int year, month, day, weekday, hour, min, sec;
-    unsigned int year_days = 365;
-    sec = * tp;
-    min = sec / 60; sec = sec % 60;
-    hour = min / 60; min = min % 60; hour += 8;
-    day = hour / 24; hour = hour % 24;
-    weekday = day % 7; weekday = (weekday + 4) % 7;
-
-    for(year = 1970; day >= year_days;)
-    {
-        day -= year_days;
-        year ++;
-
-        if(0 == year % 4 && (0 != year % 100 || 0 == year % 400))
-            year_days = 366;
-        else year_days = 365;
-    }
-
-    if(366 == year_days) month_days[1] = 29;
-
-	//bug fix by yw 20120808
-    for(month = 0; day >= month_days[month];)
-    {
-        day -= month_days[month];
-        month ++;
-    }
-
-    /*
-    snprintf(buf, len, "%02d:%02d:%02d, %04d/%02d/%02d, %s",
-        hour, min, sec, year, month, day, weekday_str[week_day]);
-    */
-    snprintf(buf, len, "%s %s %d %02d:%02d:%02d %d", weekday_str[weekday],
-             month_str[month], day + 1, hour, min, sec, year);
-    return buf;
-}
-
 static int create_dir(const char *dir_path, int path_len)
 {
     if(dir_path == NULL)
@@ -128,41 +95,182 @@ static int create_path(const char *path, int path_len)
     return 0;
 }
 
+static int get_filepath(int fp, char *buf, int buflen)
+{
+    if(buf == NULL || buflen <=0)return -1;
+    char proclnk[0xFFF] = "";
+    int fno = fp;
+    sprintf(proclnk, "/proc/self/fd/%d", fno);
+    int r = readlink(proclnk, buf, buflen);
+    return r;
+}
+
+//static char tmp_template[] = "/tmp/MESA_handle_loggger/handle_loggger.XXXXXX";
+
+static void escape_for_zlog(char *in_buf, int buflen)
+{
+    if(in_buf == NULL || buflen <= 0)return;
+    int i = 0;
+    for(i = 0; i < buflen; i++)
+    {
+        if ((!isalnum(in_buf[i])) && (in_buf[i] != '_') && (in_buf[i] != '-') && (in_buf[i] != '*') && (in_buf[i] != '!'))
+        {
+            in_buf[i] = '_';
+        }
+    }
+    return;
+}
+
+static const char *loglevel_to_name(int level)
+{
+    if (level <= RLOG_LV_DEBUG)
+        return "DEBUG";
+    if (level > RLOG_LV_DEBUG && level <= RLOG_LV_INFO)
+        return "INFO";
+    return "FATAL";
+}
+
+static void snapshot_handle_info(const char *handle_name, const char *log_path, int level)
+{
+    char zlog_rule_conf_content[MAX_HANDLE_LOG_PATH + 1] = "";
+    static char *tmp_prefix = "/tmp/MESA_handle_logger/";
+    static char *zlog_conf_init_buff = "[global]\ndefault format = \"%d(%c), %V, %F, %U, %m%n\" \n[levels]\nDEBUG=10\nINFO=20\nFATAL=30\n[rules]";
+    if (g_zlog_conf_fp == -1)
+    {
+	    if (create_path("/tmp/MESA_handle_logger/", strlen(tmp_prefix)) < 0)
+		    return;
+        char temp_filename[1024] = "";
+        sprintf(temp_filename, "/tmp/MESA_handle_logger/MESA_logger_snapshot_%d.XXXXXX", getpid());
+        g_zlog_conf_fp = mkstemp(temp_filename);
+        if (g_zlog_conf_fp == -1)
+        {
+            return ;
+        }
+        if (get_filepath(g_zlog_conf_fp, tmp_conf_filepath, sizeof(tmp_conf_filepath)) < 0)
+        {
+            return;
+        }
+        write(g_zlog_conf_fp, zlog_conf_init_buff, strlen(zlog_conf_init_buff));
+        fsync(g_zlog_conf_fp);
+    }
+    snprintf(zlog_rule_conf_content, sizeof(zlog_rule_conf_content),
+             "\n%s.%s    \"%s.%%d(%%F)\"",
+             handle_name, loglevel_to_name(level), log_path);
+    write(g_zlog_conf_fp, zlog_rule_conf_content, strlen(zlog_rule_conf_content));
+    fsync(g_zlog_conf_fp);
+
+    if(g_zlog_inited == 0)
+    {
+        fprintf(stderr,"[snapshot_handle_info], Nobody call MESA_handle_runtime_log_creation before, Using (%s) to init zlog, handle_name(%s), log_path(%s), log_level(%d)!!!\n", tmp_conf_filepath, handle_name, log_path, level);
+        zlog_init(tmp_conf_filepath);
+        zlog_reload(NULL);
+    }
+    return;
+}
+
+static void log_update_time(log_handle_t *p_handle, log_ratelimit_t *rs, int level, const char *module, const char *func)
+{
+    struct timespec current = {0, 0};
+    clock_gettime(CLOCK_MONOTONIC, &current);
+    if (((long)(rs->begin + rs->interval - current.tv_sec)) < 0)
+    {
+        if (rs->missed)
+        {
+            zlog(p_handle->zc, p_handle->runtime_log_file, strlen(p_handle->runtime_log_file), module, strlen(module), __LINE__, level, "%s: %d callbacks suppressed\n", func, rs->missed);
+            rs->missed = 0;
+		}
+        rs->begin = current.tv_sec;
+        rs->printed = 0;
+    }
+    return ;
+}
+
+int MESA_runtime_log_ratelimit(void *handle, log_ratelimit_t *rs, int level, const char *module, const char *func)
+{
+    int ret = 0;
+    struct timespec timer = {0, 0};
+    log_handle_t *p_handle = (log_handle_t *)handle;
+
+    if (pthread_mutex_lock(&rs->mutex) != 0)return 0;
+
+    if (!rs->begin)
+    {
+        clock_gettime(CLOCK_MONOTONIC, &timer);
+        rs->begin = timer.tv_sec;
+    }
+    rs->burst = p_handle->burst;
+    rs->interval = p_handle->interval;
+    if (!rs->interval)
+    {
+        pthread_mutex_unlock(&rs->mutex);
+        return 1;
+    }
+
+    log_update_time(p_handle, rs, level, module, func);
+
+    if (rs->burst && rs->burst > rs->printed)
+    {
+        rs->printed++;
+        ret = 1;
+	}
+    else
+    {
+        rs->missed++;
+        ret = 0;
+    }
+    pthread_mutex_unlock(&rs->mutex);
+    return ret;
+}
+
 void *MESA_create_runtime_log_handle(const char *file_path, int level)
 {
 	if(file_path == NULL)
 		return NULL;
 
+    int rc = -1;
+    zlog_category_t *zc = NULL;
     FILE *fp  = NULL;
     log_handle_t *p_handle = NULL;
 
-    //creating file_path failed, return NULL
+    char handle_name[MAX_HANDLE_LOG_PATH];
-	char *p_path = rindex(file_path, '/');
+    char *p_path_end = rindex(file_path, '/');
-	if(p_path != 0)
+    char *p_name = p_path_end+1;
-	{
-		if(create_path(file_path, p_path - file_path) < 0)
-			return NULL;
-	}
-    if(NULL == (fp = fopen(file_path, "w")))
-		return NULL;
 
-    fclose(fp);
+    strcpy(handle_name, file_path);
-    //remove(file_path);
+    escape_for_zlog(handle_name, strlen(handle_name));
+    p_name = handle_name;
+
+
+    if(p_path_end != NULL && p_path_end > file_path)
+    {
+	    //creating file_path failed, return NULL
+	    if (create_path(file_path, p_path_end-file_path) < 0)
+		    return NULL;
+    }
+    snapshot_handle_info(p_name, file_path, level);
+    zlog_reload(NULL);
+    zc = zlog_get_category(p_name);
+    if (!zc)
+    {
+        fprintf(stderr,"[MESA_create_runtime_log_handle], get zlog category (%s) in global_conf_filepath(%s) fail\n", p_name, global_conf_filepath);
+    }
     p_handle = (log_handle_t *)calloc(sizeof(log_handle_t), 1);
-
+    strncpy(p_handle->runtime_log_file, file_path, sizeof(p_handle->runtime_log_file) - 1);
-    if(p_handle == NULL)
-		return NULL;
-
-    strncpy(p_handle->runtime_log_file, file_path, 1024);
-    p_handle->runtime_log_file[1024] = '\0';
     p_handle->runtime_log_level = level;
+    p_handle->zc = zc;
+    p_handle->burst = DEFAULT_BURST;
+    p_handle->interval = DEFAULT_INTERVAL;
+    pthread_mutex_init(&p_handle->mutex, NULL);
+    
     return (void *)p_handle;
 }
 
 void MESA_destroy_runtime_log_handle(void *handle)
 {
+    log_handle_t *p_handle = (log_handle_t *)handle;
     if(handle != NULL)
     {
+        pthread_mutex_destroy(&p_handle->mutex);
         free(handle);
         handle = NULL;
     }
@@ -172,71 +280,127 @@ void MESA_destroy_runtime_log_handle(void *handle)
 
 void MESA_handle_runtime_log(void *handle, int level, const char *module, const char *fmt, ...)
 {
-    char buf[LOGMSG_MAX_LEN + 1];
-    time_t t;
-    int len;
     va_list ap;
-    FILE *fp;
-    struct tm local_time;
-    char tmp_log_file_name[1201];
     log_handle_t *p_handle = (log_handle_t *)handle;
 
     if(p_handle == NULL || p_handle->runtime_log_file == NULL)return;
 
-    if(level < p_handle->runtime_log_level) return;
+    if(p_handle->zc == NULL)return;
-
-    time(&t);
-    if(NULL == (localtime_r(&t, &local_time))) return;
-    //THREAD_CTIME(&t, buf, LOGMSG_MAX_LEN);
-    len = snprintf(buf, sizeof(buf), "%s %s %d %02d:%02d:%02d %d", weekday_str[local_time.tm_wday],
-             month_str[local_time.tm_mon], local_time.tm_mday, local_time.tm_hour, local_time.tm_min, local_time.tm_sec, local_time.tm_year+1900);
-    //len = strlen(buf);
-
-    switch(level)
-    {
-        case RLOG_LV_DEBUG:
-            len += snprintf(buf + len,
-                            LOGMSG_MAX_LEN - len, ", %s, ", "DEBUG");
-            break;
-
-        case RLOG_LV_INFO:
-            len += snprintf(buf + len,
-                            LOGMSG_MAX_LEN - len, ", %s, ", "INFO");
-            break;
-
-        case RLOG_LV_FATAL:
-            len += snprintf(buf + len,
-                            LOGMSG_MAX_LEN - len, ", %s, ", "FATAL");
-            break;
-
-        default:
-            len += snprintf(buf + len,
-                            LOGMSG_MAX_LEN - len, ", %s, ", "UNKNOWN");
-            break;
-    }
-
-    if(0 >= LOGMSG_MAX_LEN - len) return;
-
-    len += snprintf(buf + len, LOGMSG_MAX_LEN - len, "%s, ", module);
-
-    if(0 >= LOGMSG_MAX_LEN - len) return;
 
     va_start(ap, fmt);
-    len += vsnprintf(buf + len, LOGMSG_MAX_LEN - len, fmt, ap);
+    vzlog(p_handle->zc, p_handle->runtime_log_file, strlen(p_handle->runtime_log_file), module, strlen(module), __LINE__, level, fmt, ap);
     va_end(ap);
-
+    
-    if(0 >= LOGMSG_MAX_LEN - len) return;
+    return ;
-
-    len += snprintf(buf + len, LOGMSG_MAX_LEN - len, "\n");
-
-
-    sprintf(tmp_log_file_name, "%s.%04d-%02d-%02d", p_handle->runtime_log_file,
-            local_time.tm_year + 1900, local_time.tm_mon + 1,
-            local_time.tm_mday);
-
-    if(NULL == (fp = fopen(tmp_log_file_name, "a"))) return;
-
-    fprintf(fp, "%s", buf);
-    fclose(fp);
 }
 
+void MESA_set_runtime_log_handle_ratelimit(void *handle, int interval, int burst)
+{
+    log_handle_t *p_handle = (log_handle_t *)handle;
+
+    if ((p_handle == NULL) || (interval < 0) || (burst < 0))return;
+
+    pthread_mutex_lock(&p_handle->mutex);
+    p_handle->interval = interval;
+    p_handle->burst = burst;
+    pthread_mutex_unlock(&p_handle->mutex);
+    return;
+}
+
+int MESA_handle_runtime_log_creation(const char *conf_path)
+{
+    char *env = getenv("ZLOG_CONF_PATH");
+    int rc = 0;
+    if (conf_path == NULL || (access(conf_path, R_OK) != 0))
+    {
+        fprintf(stderr,"[MESA_handle_runtime_log_creation],  PATH (%s) unable to access, will output log to STDOUT or Using ZLOG_CONF_PATH (%s) !\n", conf_path, env);
+        rc = zlog_init(NULL);
+        if (rc)
+        {
+            fprintf(stderr,"[MESA_handle_runtime_log_creation], INIT zlog by (NULL) or (%s) failed !!! \n", env);
+            return -1;
+        }
+        else
+        {
+            if (env != NULL)
+            {
+                strcpy(global_conf_filepath, env);
+            }
+        }
+    }
+    else
+    {
+        rc = zlog_init(conf_path);
+        if (rc)
+        {
+            fprintf(stderr,"[MESA_handle_runtime_log_creation], INIT zlog by (%s) failed , using [NULL] retry !\n", conf_path);
+            rc = zlog_init(NULL);
+            if (rc)
+            {
+                fprintf(stderr,"[MESA_handle_runtime_log_creation], INIT zlog by (NULL) or (%s) failed \n", env);
+                return -1;
+            }
+            else
+            {
+                if(env != NULL)
+                {
+                    strcpy(global_conf_filepath, env);
+                }
+            }
+            
+        }
+        else
+        {
+            strcpy(global_conf_filepath, conf_path);
+        }
+        
+    }
+    fprintf(stderr,"[MESA_handle_runtime_log_creation], INIT zlog finish, Using (%s). \n", global_conf_filepath);
+    g_zlog_inited = 1;
+    zlog_profile();
+
+    return rc;
+}
+
+int MESA_handle_runtime_log_reconstruction(const char *conf_path)
+{
+    int rc = zlog_reload(conf_path);
+ #ifdef DEBUG
+    char zlog_rule_conf_content[MAX_HANDLE_LOG_PATH + 1];
+    time_t t;
+    struct tm local_time;
+    static unsigned char weekday_str[7][4] =
+        {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
+
+    static unsigned char month_str[12][4] = {"Jan", "Feb", "Mar", "Apr",
+                                             "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
+    if (!rc)
+    {
+        strcpy(global_conf_filepath, conf_path);
+        zlog_profile();
+        if (g_zlog_conf_fp != -1)
+        {
+            time(&t);
+            if (NULL != (localtime_r(&t, &local_time)))
+            {
+                snprintf(zlog_rule_conf_content, sizeof(zlog_rule_conf_content),
+                         "\n%s %s %d %02d:%02d:%02d %d, RECONSTRUCTION to %s\n", weekday_str[local_time.tm_wday],
+                         month_str[local_time.tm_mon], local_time.tm_mday, local_time.tm_hour, local_time.tm_min, local_time.tm_sec, local_time.tm_year + 1900, conf_path);
+                write(g_zlog_conf_fp, zlog_rule_conf_content, strlen(zlog_rule_conf_content));
+                fsync(g_zlog_conf_fp);
+            }
+        }
+    }
+#endif        
+        return rc;
+}
+
+void MESA_handle_runtime_log_destruction()
+{
+    zlog_fini();
+    if (g_zlog_conf_fp != -1)
+    {
+        unlink(tmp_conf_filepath);
+        close(g_zlog_conf_fp);
+    }
+}

src/version.map

@@ -0,0 +1,4 @@
+{
+  global: MESA*runtime_log*;GIT_VERSION_*;
+  local: *;
+};

zlog/CMakeLists.txt

@@ -0,0 +1,28 @@
+cmake_minimum_required (VERSION 3.5)
+
+include(ExternalProject)
+
+ExternalProject_Add(zlog PREFIX zlog
+	URL ${CMAKE_CURRENT_SOURCE_DIR}/zlog-1.2.15.tar.gz
+    URL_MD5 5e79f8d08744c7fef8528dd55a3bcd2d  
+    CONFIGURE_COMMAND ""
+    BUILD_COMMAND make
+    INSTALL_COMMAND ""
+	BUILD_IN_SOURCE 1)
+
+ExternalProject_Get_Property(zlog SOURCE_DIR)
+file(MAKE_DIRECTORY ${SOURCE_DIR}/src/)
+
+
+add_library(zlog_static STATIC IMPORTED GLOBAL)
+add_dependencies(zlog_static  zlog)
+set_property(TARGET zlog_static  PROPERTY IMPORTED_LOCATION ${SOURCE_DIR}/src/libzlog.a)
+set_property(TARGET zlog_static  PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${SOURCE_DIR}/src)
+
+add_library(zlog_shared SHARED IMPORTED GLOBAL)
+add_dependencies(zlog_shared  zlog)
+set_property(TARGET zlog_shared  PROPERTY IMPORTED_LOCATION ${SOURCE_DIR}/src/libzlog.so.1.2)
+set_property(TARGET zlog_shared  PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${SOURCE_DIR}/src)
+
+install(FILES ${SOURCE_DIR}/src/libzlog.so.1.2 DESTINATION lib COMPONENT LIBRARIES)
+install(FILES ${SOURCE_DIR}/src/zlog-chk-conf DESTINATION bin COMPONENT EXECUTABLE)