feat(log): add action and proxy response time to log

Author: joelwurtz

src/mod_redirectionio.c

@@ -134,6 +134,8 @@ static int redirectionio_match_handler(request_rec *r) {
     ctx->response_headers = NULL;
     ctx->body_filter = NULL;
     ctx->backend_response_status_code = 0;
+    ctx->action_match_time = 0;
+    ctx->proxy_response_time = 0;
 
     ap_set_module_config(r->request_config, &redirectionio_module, ctx);
     redirectionio_connection* conn = redirectionio_acquire_connection(config, r->pool);
@@ -254,6 +256,7 @@ static apr_status_t redirectionio_filter_header_filtering(ap_filter_t *f, apr_bu
 
     if (ctx->body_filter == NULL) {
         ctx->body_filter = (struct REDIRECTIONIO_FilterBodyAction *)redirectionio_action_body_filter_create(ctx->action, ctx->backend_response_status_code, ctx->response_headers);
+        ctx->proxy_response_time = apr_time_now() / 1000;
 
         // Force chunked encoding
         if (ctx->body_filter != NULL) {

src/mod_redirectionio.h

@@ -76,6 +76,8 @@ typedef struct {
     struct REDIRECTIONIO_HeaderMap          *response_headers;
     struct REDIRECTIONIO_FilterBodyAction   *body_filter;
     uint16_t                                backend_response_status_code;
+    apr_time_t                              action_match_time;
+    apr_time_t                              proxy_response_time;
 } redirectionio_context;
 
 module AP_MODULE_DECLARE_DATA redirectionio_module;

src/redirectionio_protocol.c

@@ -147,6 +147,7 @@ apr_status_t redirectionio_protocol_match(redirectionio_connection *conn, redire
 
         // Unserialize action
         ctx->action = (struct REDIRECTIONIO_Action *)redirectionio_action_json_deserialize(action_serialized);
+        ctx->action_match_time = apr_time_now() / 1000;
     }
 
     return APR_SUCCESS;
@@ -163,7 +164,7 @@ apr_status_t redirectionio_protocol_log(redirectionio_connection *conn, redirect
         response = response->next;
     }
 
-    log = redirectionio_api_create_log_in_json(ctx->request, response->status, ctx->response_headers, ctx->action, PROXY_VERSION_STR(PROXY_VERSION), response->request_time / 1000, r->connection->client_ip);
+    log = redirectionio_api_create_log_in_json(ctx->request, response->status, ctx->response_headers, ctx->action, PROXY_VERSION_STR(PROXY_VERSION), response->request_time / 1000, ctx->action_match_time, ctx->proxy_response_time, r->connection->client_ip);
 
     if (log == NULL) {
         return APR_EGENERAL;