- time_t tim;
- struct tm *tm;
- char buf[32];
-
- tim = time(NULL);
- tm = localtime(&tim);
- strftime(buf, sizeof(buf), "%d-%m-%y %H:%M:%S", tm);
- fprintf(stderr, "%s %s [%d] <%d> ", buf, progname, pid, level);
- vfprintf(stderr, msg, args);
- fputc('\n', stderr);
- fflush(stderr);
+ int fd, l;
+ char name[log_name_size];
+
+ if (!log_name_patt ||
+ log_name[0] && !log_params ||
+ log_switching)
+ return;
+ log_switching++;
+ l = strftime(name, log_name_size, log_name_patt, tm);
+ if (l < 0 || l >= log_name_size)
+ die("Error formatting log file name: %m");
+ if (strcmp(name, log_name))
+ {
+ strcpy(log_name, name);
+ fd = open(name, O_WRONLY | O_CREAT | O_APPEND, 0666);
+ if (fd < 0)
+ die("Unable to open log file %s: %m", name);
+ close(2);
+ dup(fd);
+ close(fd);
+ }
+ log_switching--;