gfwleak/mesa-framework-mesa-handle-logger
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增加两个环境变量，HLOG_FLUSH_NUM和HLOG_MSG_SIZE，分别用于控制fflush文件的条数和单条log的最大长度，默认值分别为0和4096

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如果有调整的需要，可以在进程运行时定义环境变量，作用范围为进程
This commit is contained in:
杨威
2019-09-24 14:03:54 +08:00
parent cecbe2628d
commit dfd0b4efb7
3 changed files with 13 additions and 4 deletions
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4
.gitignore vendored
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@@ -11,3 +11,7 @@ build/
core.*
version.txt
demo/test_handle_logger
cmake-build-debug
GPATH
GRTAGS
GTAGS

2
demo/test_handle_logger.c
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@@ -39,7 +39,7 @@ void call_logger(int log_num, int thread_num)
{
MESA_handle_runtime_log(sample_handle, RLOG_LV_INFO, "sample", "sample_handle MESA_handle_runtime_log, i = %d, thread_num = %d", i, thread_num);
//sleep(1);
//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(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);
////sleep(1);
//MESA_HANDLE_RUNTIME_LOG(test_handle, RLOG_LV_FATAL, "test", "test_handle RUNTIEM_LOG test, i = %d, thread_num = %d", i, thread_num);

11
src/MESA_handle_logger.c
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@@ -8,15 +8,15 @@
#include <unistd.h>
#include<sys/stat.h>
#define LOGMSG_MAX_LEN 4096
#define FLUSH_LOG_NUM 4096
int LOGMSG_MAX_LEN = 4096;
int FLUSH_LOG_NUM = 0;
typedef struct log_handle_t
{
int runtime_log_level;
int flush_log_count;
FILE *fp;
char runtime_log_file[1200];
char cur_log_file[LOGMSG_MAX_LEN];
char cur_log_file[4096];
} log_handle_t;
@@ -97,7 +97,12 @@ void *MESA_create_runtime_log_handle(const char *file_path, int level)
{
if(file_path == NULL)
return NULL;
char *max_len = getenv("HLOG_MSG_SIZE");
char *flush_num = getenv("HLOG_FLUSH_NUM");
if(max_len != NULL)LOGMSG_MAX_LEN = atoi(max_len);
if(flush_num != NULL)FLUSH_LOG_NUM = atoi(flush_num);
FILE *fp = NULL;
log_handle_t *p_handle = NULL;