[GERRITHUB-5] Additional logging to troubleshoot OAuth problems

github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthFilter.java

diff --git a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthFilter.java b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthFilter.java
index 0aab679..6c5be6f 100644
--- a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthFilter.java
+++ b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthFilter.java
@@ -67,7 +67,7 @@
 
     HttpServletRequest httpRequest = (HttpServletRequest) request;
     HttpServletResponse httpResponse = (HttpServletResponse) response;
-    log.info("doFilter(" + httpRequest.getRequestURI() + ")");
+    log.info("doFilter(" + httpRequest.getRequestURI() + ") code=" + request.getParameter("code") + " me=" + oauth.me());
 
     Cookie gerritCookie = getGerritCookie(httpRequest);
     OAuthCookie authCookie =

github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthProtocol.java

diff --git a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthProtocol.java b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthProtocol.java
index ad89b9c..6d0b22a 100644
--- a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthProtocol.java
+++ b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthProtocol.java
@@ -114,7 +114,7 @@
         && !wasInitiatedByMe(request);
   }
 
-  private String me() {
+  public String me() {
     return "" + hashCode() + ME_SEPARATOR;
   }