diff --git a/CHANGES b/CHANGES
index cec15afd..7764ec22 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2,6 +2,8 @@
 29 Nov 2007 - 2.5.0-dev3
 ------------------------
 
+ * Added matching rules to audit log data.
+
  * Implemented SecRequestBodyNoFilesLimit.
 
  * Enhance handling of the case where we run out of disk space while
diff --git a/apache2/apache2_config.c b/apache2/apache2_config.c
index a62d88f7..3c98d7c3 100644
--- a/apache2/apache2_config.c
+++ b/apache2/apache2_config.c
@@ -659,7 +659,7 @@ static const char *add_rule(cmd_parms *cmd, directory_config *dcfg, const char *
 /* -- Configuration directives -- */
 
 static const char *cmd_action(cmd_parms *cmd, void *_dcfg, const char *p1) {
-    return add_rule(cmd, (directory_config *)_dcfg, "REQUEST_URI", "@unconditionalMatch", p1);
+    return add_rule(cmd, (directory_config *)_dcfg, SECACTION_TARGETS, SECACTION_ARGS, p1);
 }
 
 static const char *cmd_argument_separator(cmd_parms *cmd, void *_dcfg, const char *p1) {
diff --git a/apache2/modsecurity.c b/apache2/modsecurity.c
index eec3eed0..cc543618 100644
--- a/apache2/modsecurity.c
+++ b/apache2/modsecurity.c
@@ -304,6 +304,9 @@ apr_status_t modsecurity_tx_init(modsec_rec *msr) {
     msr->tcache = apr_hash_make(msr->mp);
     if (msr->tcache == NULL) return -1;
 
+    msr->matched_rules = apr_array_make(msr->mp, 16, sizeof(void *));
+    if (msr->matched_rules == NULL) return -1;
+
     msr->matched_var = (msc_string *)apr_pcalloc(msr->mp, sizeof(msc_string));
     if (msr->matched_var == NULL) return -1;
 
diff --git a/apache2/modsecurity.h b/apache2/modsecurity.h
index 4d0b42bc..6e36652b 100644
--- a/apache2/modsecurity.h
+++ b/apache2/modsecurity.h
@@ -114,6 +114,9 @@ extern DSOLOCAL modsec_build_type_rec modsec_build_type[];
 #define RESPONSE_BODY_LIMIT_ACTION_REJECT       0
 #define RESPONSE_BODY_LIMIT_ACTION_PARTIAL      1
 
+#define SECACTION_TARGETS                       "REQUEST_URI"
+#define SECACTION_ARGS                          "@unconditionalMatch"
+
 #if !defined(OS2) && !defined(WIN32) && !defined(BEOS) && !defined(NETWARE)
 #include "unixd.h"
 #define __SET_MUTEX_PERMS
@@ -333,6 +336,7 @@ struct modsec_rec {
     apr_time_t           time_checkpoint_2;
     apr_time_t           time_checkpoint_3;
 
+    apr_array_header_t  *matched_rules;
     msc_string          *matched_var;
     int                  highest_severity;
 
diff --git a/apache2/msc_logging.c b/apache2/msc_logging.c
index 20fe4339..71e216c2 100644
--- a/apache2/msc_logging.c
+++ b/apache2/msc_logging.c
@@ -8,6 +8,7 @@
  * write to Breach Security, Inc. at support@breach.com.
  *
  */
+#include "re.h"
 #include "msc_logging.h"
 #include "httpd.h"
 #include "apr_strings.h"
@@ -362,6 +363,7 @@ void sec_audit_logger(modsec_rec *msr) {
     const apr_array_header_t *arr = NULL;
     apr_table_entry_t *te = NULL;
     char *str1 = NULL, *str2 = NULL, *text = NULL;
+    const msre_rule *rule = NULL;
     apr_size_t nbytes, nbytes_written;
     unsigned char md5hash[APR_MD5_DIGESTSIZE];
     int was_limited = 0;
@@ -732,6 +734,13 @@ void sec_audit_logger(modsec_rec *msr) {
             sec_auditlog_write(msr, text, strlen(text));
         }
     
+        /* Matched Rules */
+        for(i = 0; i < msr->matched_rules->nelts; i++) {
+            rule = ((msre_rule **)msr->matched_rules->elts)[i];
+            text = apr_psprintf(msr->mp, "MatchedRule: %s\n", rule->unparsed);
+            sec_auditlog_write(msr, text, strlen(text));
+        }
+    
         /* Apache error messages */
         for(i = 0; i < msr->error_messages->nelts; i++) {
             error_message *em = (((error_message**)msr->error_messages->elts)[i]);
diff --git a/apache2/re.c b/apache2/re.c
index c2a98012..e84bb5d2 100644
--- a/apache2/re.c
+++ b/apache2/re.c
@@ -1214,6 +1214,7 @@ msre_rule *msre_rule_create(msre_ruleset *ruleset,
     rule->ruleset = ruleset;
     rule->targets = apr_array_make(ruleset->mp, 10, sizeof(const msre_var *));
     rule->p1 = apr_pstrdup(ruleset->mp, targets);
+    rule->unparsed = apr_pstrcat(ruleset->mp, ((strcmp(SECACTION_TARGETS, targets) || strcmp(SECACTION_TARGETS, args)) ? "SecRule" : "SecAction"), " ", targets, " ", args, " ", actions, NULL);
     rule->filename = apr_pstrdup(ruleset->mp, fn);
     rule->line_num = line;
 
@@ -1424,6 +1425,9 @@ static int execute_operator(msre_var *var, msre_rule *rule, modsec_rec *msr,
                 log_escape(msr->mp, full_varname));
         }
 
+        /* Save the rules that match */
+        *(const msre_rule **)apr_array_push(msr->matched_rules) = rule;
+
         /* Save the last matched var data */
         msr->matched_var->name = apr_pstrdup(msr->mp, var->name);
         msr->matched_var->name_len = strlen(msr->matched_var->name);
diff --git a/apache2/re.h b/apache2/re.h
index 0be1a760..69687a6f 100644
--- a/apache2/re.h
+++ b/apache2/re.h
@@ -121,6 +121,7 @@ struct msre_rule {
     unsigned int             op_negated;
     msre_actionset          *actionset;
     const char              *p1;
+    const char              *unparsed;
     const char              *filename;
     int                      line_num;
     int                      placeholder;