diff --git a/lib/resty/coraza.lua b/lib/resty/coraza.lua
index 1ba3b79..b7cca79 100644
--- a/lib/resty/coraza.lua
+++ b/lib/resty/coraza.lua
@@ -126,8 +126,6 @@ end
 
 function _M.do_log()
     coraza.process_logging(ngx_ctx.transaction)
-    local msg = coraza.get_matched_logmsg(ngx_ctx.transaction)
-    ngx_ctx.coraza_msg = msg
 
 end
 
diff --git a/lib/resty/coraza/coraza.lua b/lib/resty/coraza/coraza.lua
index ce0f3cd..23f269f 100644
--- a/lib/resty/coraza/coraza.lua
+++ b/lib/resty/coraza/coraza.lua
@@ -90,8 +90,6 @@ 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 = {
@@ -340,16 +338,6 @@ function _M.process_response_body(transaction)
     end
 end
 
-function _M.get_matched_logmsg(transaction)
-    local c_str = coraza.coraza_get_matched_logmsg(transaction)
-    nlog(debug_fmt("Transaction %s uccess to invoke coraza_get_matched_logmsg",
-    ngx_ctx.request_id))
-    local res = ffi.string(c_str)
-    nlog(debug_fmt("logmsg is %s", res))
-    coraza.coraza_free_matched_logmsg(c_str)
-    return res
-end
-
 function _M.process_logging(transaction)
     coraza.coraza_process_logging(transaction)
     nlog(debug_fmt("Transaction %s success to invoke coraza_process_logging",