--- lbbs/src/log.c	2004/10/19 15:22:01	1.3
+++ lbbs/src/log.c	2005/03/20 14:37:37	1.8
@@ -15,7 +15,10 @@
  *                                                                         *
  ***************************************************************************/
 
-#include "common.h"
+#include "io.h"
+#include <stdio.h>
+#include <stdarg.h>
+#include <time.h>
 
 FILE *fp_log_std;
 FILE *fp_log_err;
@@ -34,7 +37,7 @@ log_begin (char *file_log_std, char *fil
   if (fp_log_err == NULL)
     {
       perror ("log_begin failed\n");
-      return -1;
+      return -2;
     }
 
   return 0;
@@ -55,59 +58,63 @@ log_head (char *buf)
   t = time(0);
   
   strftime(s_time,256,"%Y-%m-%d %H:%M:%S", localtime (&t));
-  sprintf(buf,"[%s] [%d] ", s_time, getpid());
+  sprintf(buf,"[%s] [%d] ", s_time, getpid ());
   
   return 0;
 }
 
 int
-log_std (char *msg)
+log_std(const char * format, ...)
 {
+  va_list args;
+  int retval;
   char buf[1024];
 
-  if (fp_log_std == NULL)
-    {
-      perror ("log_std failed\n");
-      return -1;
-    }
-
   log_head(buf);
+  strcat(buf, format);
 
-  strcat(buf,msg);
-  
-  if (fprintf (fp_log_std, buf)<0)
-    {
-      perror ("log_std failed\n");
-      return -2;
-    }
+  va_start (args, format);
+  retval = vfprintf (fp_log_std, buf, args);
+  va_end (args);
 
   fflush(fp_log_std);
-  
-  return 0;
+
+  return retval;
 }
 
 int
-log_error (char *error_msg)
+log_error (const char * format, ...)
 {
+  va_list args;
+  int retval;
   char buf[1024];
-  
-  if (fp_log_err == NULL)
-    {
-      perror ("log_error failed\n");
-      return -1;
-    }
 
   log_head(buf);
+  strcat(buf, format);
 
-  strcat(buf,error_msg);
+  va_start (args, format);
+  retval = vfprintf (fp_log_err, buf, args);
+  va_end (args);
 
-  if (fprintf (fp_log_err, buf)<0)
-    {
-      perror ("log_error failed\n");
-      return -2;
-    }
-  
   fflush(fp_log_err);
 
-  return 0;
+  return retval;
+}
+
+int
+log_std_redirect(int fd)
+{
+  int ret;
+  close (fileno(fp_log_std));
+  ret =  dup2(fd, fileno(fp_log_std));
+  return ret;
+}
+
+int
+log_err_redirect(int fd)
+{
+  int ret;
+  close (fileno(fp_log_err));
+  ret =  dup2(fd, fileno(fp_log_err));
+  return ret;
 }