diff options
| -rw-r--r-- | src/log.c | 23 |
1 files changed, 21 insertions, 2 deletions
@@ -6,6 +6,8 @@ #include <stdio.h> #include <stdarg.h> +#include <time.h> +#include <unistd.h> const char *LOGPATH = "/tmp/mysqlerl.log"; static FILE *logfile = NULL; @@ -26,16 +28,33 @@ void logmsg(const char *format, ...) { FILE *out = logfile; + char timebuf[32] = "\0"; + struct tm now_tm; + time_t now_time; va_list args; + va_start(args, format); + if (logfile == NULL) out = stderr; - va_start(args, format); + if (time(&now_time) == (time_t)-1) { + (void)fprintf(out, "LOGERROR - Failed to fetch time: "); + } else { + (void)localtime_r(&now_time, &now_tm); + if (strftime(timebuf, sizeof(timebuf), "%Y%m%d %H:%M:%S ", &now_tm) == 0) { + (void)fprintf(out, "LOGERROR - Failed to parse time (now: %d): ", + (int)now_time); + } else { + (void)fprintf(out, timebuf); + } + } + (void)fprintf(out, "[%d]: ", getpid()); (void)vfprintf(out, format, args); (void)fprintf(out, "\n"); - va_end(args); fflush(out); + + va_end(args); } |