Log resource limit disconnections.

src/ripple/app/main/GRPCServer.cpp

@@ -144,11 +144,11 @@ GRPCServerImpl::CallData<Request, Response>::process(
     {
         auto usage = getUsage();
         bool isUnlimited = clientIsUnlimited();
-        if (!isUnlimited && usage.disconnect())
+        if (!isUnlimited && usage.disconnect(app_.journal("gRPCServer")))
         {
             grpc::Status status{
                 grpc::StatusCode::RESOURCE_EXHAUSTED,
-                "usage balance exceeds threshhold"};
+                "usage balance exceeds threshold"};
             responder_.FinishWithError(status, this);
         }
         else

src/ripple/overlay/impl/OverlayImpl.cpp

@@ -190,7 +190,7 @@ OverlayImpl::onHandoff(
 
     auto consumer = m_resourceManager.newInboundEndpoint(
         beast::IPAddressConversion::from_asio(remote_endpoint));
-    if (consumer.disconnect())
+    if (consumer.disconnect(journal))
         return handoff;
 
     auto const slot = m_peerFinder->new_inbound_slot(
@@ -392,7 +392,7 @@ OverlayImpl::connect(beast::IP::Endpoint const& remote_endpoint)
     assert(work_);
 
     auto usage = resourceManager().newOutboundEndpoint(remote_endpoint);
-    if (usage.disconnect())
+    if (usage.disconnect(journal_))
     {
         JLOG(journal_.info()) << "Over resource limit: " << remote_endpoint;
         return;

src/ripple/overlay/impl/PeerImp.cpp

@@ -342,7 +342,7 @@ PeerImp::removeTxQueue(uint256 const& hash)
 void
 PeerImp::charge(Resource::Charge const& fee)
 {
-    if ((usage_.charge(fee) == Resource::drop) && usage_.disconnect() &&
+    if ((usage_.charge(fee) == Resource::drop) && usage_.disconnect(p_journal_) &&
         strand_.running_in_this_thread())
     {
         // Sever the connection

src/ripple/resource/Consumer.h

@@ -20,6 +20,7 @@
 #ifndef RIPPLE_RESOURCE_CONSUMER_H_INCLUDED
 #define RIPPLE_RESOURCE_CONSUMER_H_INCLUDED
 
+#include <ripple/basics/Log.h>
 #include <ripple/resource/Charge.h>
 #include <ripple/resource/Disposition.h>
 
@@ -76,7 +77,7 @@ class Consumer
 
     /** Returns `true` if the consumer should be disconnected. */
     bool
-    disconnect();
+    disconnect(beast::Journal const& j);
 
     /** Returns the credit balance representing consumption. */
     int

src/ripple/resource/impl/Consumer.cpp

@@ -114,10 +114,15 @@ Consumer::warn()
 }
 
 bool
-Consumer::disconnect()
+Consumer::disconnect(beast::Journal const& j)
 {
     assert(m_entry != nullptr);
-    return m_logic->disconnect(*m_entry);
+    bool const d = m_logic->disconnect(*m_entry);
+    if (d)
+    {
+        JLOG(j.debug()) << "disconnecting " << entry().to_string();
+    }
+    return d;
 }
 
 int

src/ripple/rpc/impl/ServerHandlerImp.cpp

@@ -384,7 +384,7 @@ ServerHandlerImp::processSession(
     Json::Value const& jv)
 {
     auto is = std::static_pointer_cast<WSInfoSub>(session->appDefined);
-    if (is->getConsumer().disconnect())
+    if (is->getConsumer().disconnect(m_journal))
     {
         session->close(
             {boost::beast::websocket::policy_error, "threshold exceeded"});
@@ -687,7 +687,7 @@ ServerHandlerImp::processRequest(
         {
             usage = m_resourceManager.newInboundEndpoint(
                 remoteIPAddress, role == Role::PROXY, forwardedFor);
-            if (usage.disconnect())
+            if (usage.disconnect(m_journal))
             {
                 if (!batch)
                 {

src/test/resource/Logic_test.cpp

@@ -146,7 +146,7 @@ class ResourceManager_test : public beast::unit_test::suite
                 if (c.charge(fee) == drop)
                 {
                     // Disconnect abusive Consumer
-                    BEAST_EXPECT(c.disconnect() == limited);
+                    BEAST_EXPECT(c.disconnect(j) == limited);
                     break;
                 }
                 ++logic.clock();