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Add a nice timestamp to the output of log file messages

This commit is contained in:
Laurence Withers 2008-07-26 17:45:52 +00:00
parent 9c3a85f824
commit 340c72f9e2
2 changed files with 10 additions and 3 deletions
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12
src/daemonitor/200_log.c
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@ -113,6 +113,8 @@ void log_func_file(int level, const char* fmt, ...)
va_list va; va_list va;
int ret; int ret;
const char* level_str; const char* level_str;
char timebuf[40];
time_t t;
/* choose appropriate line description */ /* choose appropriate line description */
switch(level) { switch(level) {
@ -127,11 +129,15 @@ void log_func_file(int level, const char* fmt, ...)
default: level_str = "?BUG?"; break; default: level_str = "?BUG?"; break;
} }
/* construct timestamp */
time(&t);
strftime(timebuf, sizeof(timebuf), "%FT%H:%M:%S", gmtime(&t));
/* print to file descriptor */ /* print to file descriptor */
va_start(va, fmt); va_start(va, fmt);
if(safe_write_fixed(STDERR_FILENO, level_str, 5) != 5) ret = -1; ret = dprintf(log_func_fd, "%s %s ", timebuf, level_str);
ret = vdprintf(log_func_fd, fmt, va); if(ret != -1) ret = vdprintf(log_func_fd, fmt, va);
if(safe_write_fixed(STDERR_FILENO, "\n", 1) != 1) ret = -1; if(ret != -1 && safe_write_fixed(log_func_fd, "\n", 1) != 1) ret = -1;
va_end(va); va_end(va);
/* report errors */ /* report errors */

1
src/daemonitor/999_main.c
View File

@ -117,6 +117,7 @@ int main(int argc, char* argv[])
LOG_ANYWHERE("Error logging to file `%s' (%m).", log_argument); LOG_ANYWHERE("Error logging to file `%s' (%m).", log_argument);
return 1; return 1;
} }
log_destination_set(log_destination_file);
} }
/* daemonise? */ /* daemonise? */