diff --git a/lib/resty/coraza.lua b/lib/resty/coraza.lua
index 16a033d..256df96 100644
--- a/lib/resty/coraza.lua
+++ b/lib/resty/coraza.lua
@@ -137,4 +137,10 @@ function _M.do_header_filter()
     ngx_ctx.action, ngx_ctx.status_code = coraza.intervention(ngx_ctx.transaction)
 end
 
+function _M.do_log()
+    local msg = coraza.get_matched_logmsg(ngx_ctx.transaction)
+    ngx_ctx.coraza_msg = msg
+
+end
+
 return _M
diff --git a/lib/resty/coraza/coraza.lua b/lib/resty/coraza/coraza.lua
index d97fc42..7949eb0 100644
--- a/lib/resty/coraza/coraza.lua
+++ b/lib/resty/coraza/coraza.lua
@@ -90,7 +90,8 @@ extern int coraza_free_transaction(coraza_transaction_t t);
 extern int coraza_free_intervention(coraza_intervention_t* it);
 extern int coraza_free_waf(coraza_waf_t t);
 extern coraza_intervention_t* coraza_intervention(coraza_transaction_t tx);
-
+extern char* coraza_get_matched_logmsg(coraza_transaction_t t);
+extern int coraza_free_matched_logmsg(char* t);
 ]]
 
 local _M = {
@@ -326,4 +327,11 @@ function _M.process_response_body(transaction)
     end
 end
 
+function _M.get_matched_logmsg(transaction)
+    local c_str = coraza.coraza_get_matched_logmsg(transaction)
+    local res = ffi.string(c_str)
+    coraza.coraza_free_matched_logmsg(c_str)
+    return res
+end
+
 return _M
\ No newline at end of file