Add a timestamp to the mail log.

mj · lstrojny · commit 4a3bf25e3ffa · 2013-01-06T15:04:19.000+01:00
This patch is loosely based on the one in bug #52126 but instead of
using a UNIX timestamp it uses the date format also being used by
error_log et al.
diff --git a/ext/standard/mail.c b/ext/standard/mail.c
@@ -21,10 +21,12 @@
 #include <stdlib.h>
 #include <ctype.h>
 #include <stdio.h>
+#include <time.h>
 #include "php.h"
 #include "ext/standard/info.h"
 #include "ext/standard/php_string.h"
 #include "ext/standard/basic_functions.h"
+#include "ext/date/php_date.h"
 
 #if HAVE_SYSEXITS_H
 #include <sysexits.h>
@@ -246,8 +248,15 @@ PHPAPI int php_mail(char *to, char *subject, char *message, char *headers, char
 	return val;	\
 
 	if (mail_log && *mail_log) {
-		char *tmp;
-		int l = spprintf(&tmp, 0, "mail() on [%s:%d]: To: %s -- Headers: %s\n", zend_get_executed_filename(TSRMLS_C), zend_get_executed_lineno(TSRMLS_C), to, hdr ? hdr : "");
+		char *tmp, *date_str;
+		time_t curtime;
+
+		time(&curtime);
+		date_str = php_format_date("d-M-Y H:i:s e", 13, curtime, 1 TSRMLS_CC);
+
+		int l = spprintf(&tmp, 0, "[%s] mail() on [%s:%d]: To: %s -- Headers: %s\n", date_str, zend_get_executed_filename(TSRMLS_C), zend_get_executed_lineno(TSRMLS_C), to, hdr ? hdr : "");
+
+		efree(date_str);
 
 		if (hdr) {
 			php_mail_log_crlf_to_spaces(tmp);
