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use stack-buffer for timestamp (logging)

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folkert van heusden 2024-04-28 09:53:05 +02:00
parent 96c7cf41bd
commit d8635bb213
Signed by untrusted user who does not match committer: folkert
GPG key ID: 6B6455EDFEED3BD1
1 changed files with 2 additions and 4 deletions
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6
log.cpp
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@ -139,11 +139,11 @@ void dolog(const log_level_t ll, const char *fmt, ...)
if (!localtime_r(&t_now, &tm)) if (!localtime_r(&t_now, &tm))
error_exit(true, "localtime_r failed"); error_exit(true, "localtime_r failed");
#endif #endif
char *ts_str = nullptr; char ts_str[64] { };
const char *const ll_names[] = { "emerg ", "alert ", "crit ", "error ", "warning", "notice ", "info ", "debug ", "none " }; const char *const ll_names[] = { "emerg ", "alert ", "crit ", "error ", "warning", "notice ", "info ", "debug ", "none " };
asprintf(&ts_str, "%04d-%02d-%02d %02d:%02d:%02d.%06d %s|%s] ", snprintf(ts_str, sizeof ts_str, "%04d-%02d-%02d %02d:%02d:%02d.%06d %s|%s] ",
tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, int(now % 1000000), tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, int(now % 1000000),
ll_names[ll], get_thread_name().c_str()); ll_names[ll], get_thread_name().c_str());
@ -156,8 +156,6 @@ void dolog(const log_level_t ll, const char *fmt, ...)
if (ll <= log_level_screen) if (ll <= log_level_screen)
printf("%s%s\r\n", ts_str, str); printf("%s%s\r\n", ts_str, str);
free(ts_str);
} }
else { else {
if (ll <= log_level_file && is_file == false) if (ll <= log_level_file && is_file == false)