From 0ebce31c9287cb97b626d61b62e83681b2864fe8 Mon Sep 17 00:00:00 2001 From: Alejandro Colomar Date: Thu, 26 Jan 2023 15:07:12 +0100 Subject: HTTP: added route logging. - Configuration: added "/config/settings/http/log_route". Type: bool Default: false This adds configurability to the error log. It allows enabling and disabling logs related to how the router performs selection of the routes. - HTTP: logging request line. Log level: [notice] The request line is essential to understand which logs correspond to which request when reading the logs. - HTTP: logging route that's been discarded. Log level: [info] - HTTP: logging route whose action is selected. Log level: [notice] - HTTP: logging when "fallback" action is taken. Log level: [notice] Closes: Link: Link: Suggested-by: Timo Stark Suggested-by: Mark L Wood-Patrick Suggested-by: Liam Crilly Tested-by: Liam Crilly Acked-by: Artem Konev Cc: Andrew Clayton Cc: Andrei Zeliankou Reviewed-by: Zhidao Hong Signed-off-by: Alejandro Colomar --- src/nxt_http_static.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/nxt_http_static.c') diff --git a/src/nxt_http_static.c b/src/nxt_http_static.c index 68174b9d..5e44aab4 100644 --- a/src/nxt_http_static.c +++ b/src/nxt_http_static.c @@ -196,6 +196,9 @@ nxt_http_static(nxt_task_t *task, nxt_http_request_t *r, if (!nxt_str_eq(r->method, "HEAD", 4)) { if (action->fallback != NULL) { + if (nxt_slow_path(r->log_route)) { + nxt_log(task, NXT_LOG_NOTICE, "\"fallback\" taken"); + } return action->fallback; } @@ -690,6 +693,9 @@ nxt_http_static_next(nxt_task_t *task, nxt_http_request_t *r, } if (action->fallback != NULL) { + if (nxt_slow_path(r->log_route)) { + nxt_log(task, NXT_LOG_NOTICE, "\"fallback\" taken"); + } nxt_http_request_action(task, r, action->fallback); return; } -- cgit