From f9f0583ee66c1641f116985e7f2df217d39fa634 Mon Sep 17 00:00:00 2001
From: Fabio Salvatori <eng.fabio.salvatori@gmail.com>
Date: Fri, 5 Dec 2025 15:51:47 +0100
Subject: [PATCH] add path info to slow log

---
 main/SAPI.h                  |  1 +
 sapi/fpm/fpm/fpm_main.c      |  1 +
 sapi/fpm/fpm/fpm_php_trace.c | 40 ++++++++++++++++++++++++++++++++++++
 3 files changed, 42 insertions(+)

diff --git a/main/SAPI.h b/main/SAPI.h
index 9196982f54951..81fe03c1aac37 100644
--- a/main/SAPI.h
+++ b/main/SAPI.h
@@ -77,6 +77,7 @@ typedef struct {
 
 	char *path_translated;
 	char *request_uri;
+	char *path_info;
 
 	/* Do not use request_body directly, but the php://input stream wrapper instead */
 	struct _php_stream *request_body;
diff --git a/sapi/fpm/fpm/fpm_main.c b/sapi/fpm/fpm/fpm_main.c
index cc89b8c07c155..e9d56553bf46f 100644
--- a/sapi/fpm/fpm/fpm_main.c
+++ b/sapi/fpm/fpm/fpm_main.c
@@ -987,6 +987,7 @@ static void init_request_info(void)
 	/* initialize the defaults */
 	SG(request_info).path_translated = NULL;
 	SG(request_info).request_method = FCGI_GETENV(request, "REQUEST_METHOD");
+	SG(request_info).path_info = FCGI_GETENV(request, "PATH_INFO");
 	SG(request_info).proto_num = 1000;
 	SG(request_info).query_string = NULL;
 	SG(request_info).request_uri = NULL;
diff --git a/sapi/fpm/fpm/fpm_php_trace.c b/sapi/fpm/fpm/fpm_php_trace.c
index fca79e4bf70e8..a43cd49403f42 100644
--- a/sapi/fpm/fpm/fpm_php_trace.c
+++ b/sapi/fpm/fpm/fpm_php_trace.c
@@ -34,6 +34,42 @@
 #endif
 
 
+static int dump_request_additional_info(FILE *slowlog){
+	char buffer[1024];
+	long addr;
+
+	if (0 > fpm_trace_get_long((long) &SG(request_info).request_method, &addr)) {
+		return -1;
+	}
+
+	if (0 > fpm_trace_get_strz(buffer, sizeof(buffer), addr)) {
+		return -1;
+	}
+	fprintf(slowlog, "request_method = %s\n", buffer);
+
+	if (0 > fpm_trace_get_long((long) &SG(request_info).path_info, &addr)) {
+
+		return -1;
+	}
+
+	if (0 > fpm_trace_get_strz(buffer, sizeof(buffer), addr)) {
+		return -1;
+	}
+	fprintf(slowlog, "request_path_info = %s\n", buffer);
+
+
+	if (0 > fpm_trace_get_long((long) &SG(request_info).query_string, &addr)) {
+		return -1;
+	}
+
+	if (0 > fpm_trace_get_strz(buffer, sizeof(buffer), addr)) {
+		return -1;
+	}
+	fprintf(slowlog, "request_query_string = %s\n", buffer);
+
+	return 0;
+}
+
 static int fpm_php_trace_dump(struct fpm_child_s *child, FILE *slowlog) /* {{{ */
 {
 	int callers_limit = child->wp->config->request_slowlog_trace_depth;
@@ -62,6 +98,10 @@ static int fpm_php_trace_dump(struct fpm_child_s *child, FILE *slowlog) /* {{{ *
 
 	fprintf(slowlog, "script_filename = %s\n", buf);
 
+	if(dump_request_additional_info(slowlog) == -1){
+		return -1;
+	}
+
 	if (0 > fpm_trace_get_long((long) &EG(current_execute_data), &l)) {
 		return -1;
 	}