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Adding streaming log macros.

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This commit is contained in:
Niclas Antti 2019-04-16 11:36:11 +03:00
parent 733dc491d9
commit b9e6384a41
1 changed files with 22 additions and 0 deletions
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22
include/maxscale/log.hh
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@ -19,6 +19,7 @@
#include <stdbool.h>
#include <syslog.h>
#include <unistd.h>
#include <sstream>
#if !defined (MXS_MODULE_NAME)
#define MXS_MODULE_NAME NULL
@ -98,4 +99,25 @@ json_t* mxs_logs_to_json(const char* host);
#define mxs_strerror mxb_strerror
#define MXS_STREAM_LOG_HELPER(CMXSLOGLEVEL__, mxs_msg_str__) \
do { \
if (!mxb_log_is_priority_enabled(CMXSLOGLEVEL__)) \
{ \
break; \
} \
thread_local std::ostringstream os; \
os.clear(); \
os.seekp(0); \
os << mxs_msg_str__; \
mxb_log_message(CMXSLOGLEVEL__, MXB_MODULE_NAME, __FILE__, __LINE__, \
__func__, "%s", os.str().c_str()); \
} while (false)
#define MXS_SALERT(mxs_msg_str__) MXS_STREAM_LOG_HELPER(LOG_ALERT, mxs_msg_str__)
#define MXS_SERROR(mxs_msg_str__) MXS_STREAM_LOG_HELPER(LOG_ERR, mxs_msg_str__)
#define MXS_SWARNING(mxs_msg_str__) MXS_STREAM_LOG_HELPER(LOG_WARNING, mxs_msg_str__)
#define MXS_SNOTICE(mxs_msg_str__) MXS_STREAM_LOG_HELPER(LOG_NOTICE, mxs_msg_str__)
#define MXS_SINFO(mxs_msg_str__) MXS_STREAM_LOG_HELPER(LOG_INFO, mxs_msg_str__)
#define MXS_SDEBUG(mxs_msg_str__) MXS_STREAM_LOG_HELPER(LOG_DEBUG, mxs_msg_str__)
MXS_END_DECLS