diff --git a/Debug.md b/Debug.md
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+++ b/Debug.md
@@ -0,0 +1,48 @@
+if you open a issues , or check running log, please turn on the debug log level.
+
+```
+error_log logs/error.log debug;
+```
+
+error.log
+```
+2023/07/06 16:57:14 [notice] 10240#239143: using the "kqueue" event method
+2023/07/06 16:57:14 [notice] 10240#239143: openresty/1.21.4.1
+2023/07/06 16:57:14 [notice] 10240#239143: built by clang 14.0.0 (clang-1400.0.29.202)
+2023/07/06 16:57:14 [notice] 10240#239143: OS: Darwin 22.1.0
+2023/07/06 16:57:14 [notice] 10240#239143: hw.ncpu: 8
+2023/07/06 16:57:14 [notice] 10240#239143: net.inet.tcp.sendspace: 131072
+2023/07/06 16:57:14 [notice] 10240#239143: kern.ipc.somaxconn: 128
+2023/07/06 16:57:14 [notice] 10240#239143: getrlimit(RLIMIT_NOFILE): 256:9223372036854775807
+2023/07/06 16:57:14 [debug] 10241#239144: *1 [lua] coraza.lua:26: PID: 10241	phrase: init_worker	lua-resty-coraza: platform OSX , loading libcoraza...
+2023/07/06 16:57:14 [debug] 10241#239144: *1 [lua] coraza.lua:37: PID: 10241	phrase: init_worker	lua-resty-coraza: loading libcoraza with /usr/local/lib/libcoraza.dylib successfully
+2023/07/06 16:57:14 [debug] 10241#239144: *1 [lua] coraza.lua:108: create_waf(): PID: 10241	phrase: init_worker	lua-resty-coraza: Success to creat new waf
+2023/07/06 16:57:14 [debug] 10241#239144: *1 [lua] coraza.lua:126: rules_add_file(): PID: 10241	phrase: init_worker	lua-resty-coraza: Success to load rule file with /Users/mac/lua-resty-coraza/t/coraza.conf
+2023/07/06 16:57:14 [debug] 10241#239144: *1 [lua] coraza.lua:138: rules_add(): PID: 10241	phrase: init_worker	lua-resty-coraza: Success to load rule with Include /Users/mac/lua-resty-coraza/t/coreruleset/crs-setup.conf.example
+2023/07/06 16:57:14 [debug] 10241#239144: *1 [lua] coraza.lua:138: rules_add(): PID: 10241	phrase: init_worker	lua-resty-coraza: Success to load rule with Include /t/coreruleset/rules/*.conf
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:150: new_transaction(): PID: 10241	phrase: access	lua-resty-coraza: Success to creat new transaction id c3b9c4c63dd7b89a2649470900c54225
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:164: process_connection(): PID: 10241	phrase: access	lua-resty-coraza: Transaction c3b9c4c63dd7b89a2649470900c54225 success to invoke coraza_process_connection with sourceAddress:127.0.0.1 clientPort:64587 serverHost:127.0.0.1 serverPort:1984
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:179: process_uri(): PID: 10241	phrase: access	lua-resty-coraza: Transaction c3b9c4c63dd7b89a2649470900c54225 success to invoke coraza_process_uri with POST /t/shell.php HTTP/1.1
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:193: add_request_header(): PID: 10241	phrase: access	lua-resty-coraza: Transaction c3b9c4c63dd7b89a2649470900c54225 success to invoke coraza_add_request_header with Connection:close
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:193: add_request_header(): PID: 10241	phrase: access	lua-resty-coraza: Transaction c3b9c4c63dd7b89a2649470900c54225 success to invoke coraza_add_request_header with Content-Length:16
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:193: add_request_header(): PID: 10241	phrase: access	lua-resty-coraza: Transaction c3b9c4c63dd7b89a2649470900c54225 success to invoke coraza_add_request_header with Host:localhost
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:218: process_request_headers(): PID: 10241	phrase: access	lua-resty-coraza: Transaction c3b9c4c63dd7b89a2649470900c54225 success to invoke coraza_process_request_headers
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:260: append_request_body(): PID: 10241	phrase: access	lua-resty-coraza: Transaction c3b9c4c63dd7b89a2649470900c54225 success to invoke coraza_append_request_body with aaaaaaaaa=aaaaaa
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:285: process_request_body(): PID: 10241	phrase: access	lua-resty-coraza: Transaction c3b9c4c63dd7b89a2649470900c54225 success to invoke coraza_process_request_body
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:235: intervention(): PID: 10241	phrase: access	lua-resty-coraza: Failed to disrupt transaction c3b9c4c63dd7b89a2649470900c54225
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:313: add_response_header(): PID: 10241	phrase: header_filter	lua-resty-coraza: Transaction c3b9c4c63dd7b89a2649470900c54225 success to invoke coraza_add_response_header with connection:close
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:313: add_response_header(): PID: 10241	phrase: header_filter	lua-resty-coraza: Transaction c3b9c4c63dd7b89a2649470900c54225 success to invoke coraza_add_response_header with content-type:text/plain
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:299: process_response_headers(): PID: 10241	phrase: header_filter	lua-resty-coraza: Transaction c3b9c4c63dd7b89a2649470900c54225 success to invoke coraza_process_response_headers with 200 HTTP 1.1
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:235: intervention(): PID: 10241	phrase: header_filter	lua-resty-coraza: Failed to disrupt transaction c3b9c4c63dd7b89a2649470900c54225
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:352: process_logging(): PID: 10241	phrase: log	lua-resty-coraza: Transaction c3b9c4c63dd7b89a2649470900c54225 success to invoke coraza_process_logging
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:342: get_matched_logmsg(): PID: 10241	phrase: log	lua-resty-coraza: Transaction c3b9c4c63dd7b89a2649470900c54225 uccess to invoke coraza_get_matched_logmsg
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:345: get_matched_logmsg(): PID: 10241	phrase: log	lua-resty-coraza: logmsg is []
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:66: do_free_transaction(): PID: 10241	phrase: log	lua-resty-coraza: transaction c3b9c4c63dd7b89a2649470900c54225 is freed by coraza_free_transaction
+2023/07/06 16:57:14 [debug] 10241#239144: *2 [lua] coraza.lua:248: free_transaction(): PID: 10241	phrase: log	lua-resty-coraza: Transaction c3b9c4c63dd7b89a2649470900c54225 success to invoke coraza_free_transaction
+2023/07/06 16:57:14 [notice] 10241#239144: signal 3 (SIGQUIT) received from 10237, shutting down
+2023/07/06 16:57:14 [info] 10241#239144: kevent() failed (4: Interrupted system call)
+2023/07/06 16:57:14 [notice] 10241#239144: gracefully shutting down
+2023/07/06 16:57:14 [notice] 10241#239144: exiting
+2023/07/06 16:57:14 [notice] 10241#239144: exit
+
+```
\ No newline at end of file