diff -U4 -r exim-4.66/src/dk.c exim-4.66+domainkeys-nolog/src/dk.c
--- exim-4.66/src/dk.c	2007-01-08 14:25:36.000000000 +0000
+++ exim-4.66+domainkeys-nolog/src/dk.c	2007-02-11 09:21:24.000000000 +0000
@@ -423,9 +423,8 @@
   (void)string_format(rc, 1024+256+headers_len, "DomainKey-Signature: a=rsa-sha1; q=dns; c=%s; s=%s; d=%s;\r\n"
                      "\th=%s;\r\n"
                      "\tb=%s;\r\n", dk_canon, dk_selector, dk_domain, headers, sig);
 
-  log_write(0, LOG_MAIN, "DK: message signed using a=rsa-sha1; q=dns; c=%s; s=%s; d=%s; h=%s;", dk_canon, dk_selector, dk_domain, headers);
   store_free(headers);
 
   CLEANUP:
   if (dk_context != NULL) {