From 9856ac7fafc358e2e558a7f9efdd90bc7a9f09c0 Mon Sep 17 00:00:00 2001
From: Ivan Krutov <vania-pooh@vania-pooh.com>
Date: Tue, 20 Feb 2018 13:12:44 +0300
Subject: [PATCH] Logging proxy requests in verbose mode (fixes #173)

---
 docs/log-files.adoc | 1 +
 proxy.go            | 7 +++++--
 proxy_test.go       | 1 +
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/docs/log-files.adoc b/docs/log-files.adoc
index 804f3a5..cfa66d5 100644
--- a/docs/log-files.adoc
+++ b/docs/log-files.adoc
@@ -42,6 +42,7 @@ The following statuses are available:
 | INVALID_VNC_REQUEST_URL | VNC request URL do not contain enough information to determine upstream host 
 | INVALID_VIDEO_REQUEST_URL | Video request URL do not contain enough information to determine upstream host 
 | INVALID_URL | Session ID does not contain information about host where it was created 
+| PROXYING | Proxying Selenium request (shown in verbose mode only) 
 | PROXYING_TO_VNC | Starting to proxy VNC traffic 
 | PROXYING_VIDEO | Starting to proxy video from upstream host 
 | QUOTA_INFO_REQUESTED | Quota information request arrived 
diff --git a/proxy.go b/proxy.go
index 6352ffe..5c2e053 100644
--- a/proxy.go
+++ b/proxy.go
@@ -333,8 +333,11 @@ func proxy(r *http.Request) {
 			r.URL.Host = h.net()
 			r.URL.Path = proxyPath
 			fragments := strings.Split(proxyPath, "/")
-			if r.Method == "DELETE" && len(fragments) == sessPart+1 {
-				sess := fragments[sessPart]
+			sess := fragments[sessPart]
+			if verbose {
+				log.Printf("[%d] [-] [PROXYING] [-] [%s] [-] [%s] [%s] [-] [%s]\n", id, remote, h.net(), sess, proxyPath)
+			}
+			if r.Method == http.MethodDelete && len(fragments) == sessPart+1 {
 				log.Printf("[%d] [-] [SESSION_DELETED] [-] [%s] [-] [%s] [%s] [-] [-]\n", id, remote, h.net(), sess)
 			}
 			return
diff --git a/proxy_test.go b/proxy_test.go
index 2d5e7e0..d31c2cc 100644
--- a/proxy_test.go
+++ b/proxy_test.go
@@ -75,6 +75,7 @@ func init() {
 	srv = httptest.NewServer(mux())
 	listen = hostport(srv.URL)
 	gitRevision = "test-revision"
+	verbose = true
 }
 
 func gridrouter(p string) string {