Add debug logging to storagelink

3 files changed, 7 insertions, 3 deletions

diff --git a/storage/src/vespa/storage/common/storagelink.cpp b/storage/src/vespa/storage/common/storagelink.cpp
index 5917fde4a15..85ec26fda2f 100644
--- a/storage/src/vespa/storage/common/storagelink.cpp
+++ b/storage/src/vespa/storage/common/storagelink.cpp
@@ -13,7 +13,9 @@ using namespace storage::api;
 
 namespace storage {
 
-StorageLink::~StorageLink() = default;
+StorageLink::~StorageLink() {
+    LOG(debug, "Destructing link %s.", toString().c_str());
+}
 
 void StorageLink::push_back(StorageLink::UP link)
 {
@@ -83,7 +85,9 @@ void StorageLink::close()
 }
 
 void StorageLink::closeNextLink() {
+    LOG(debug, "Start closeNextLink link %s.", toString().c_str());
     _down.reset();
+    LOG(debug, "End closeNextLink link %s.", toString().c_str());
 }
 
 void StorageLink::flush()
diff --git a/storage/src/vespa/storage/common/storagelink.h b/storage/src/vespa/storage/common/storagelink.h
index 4961bd96741..5e176c10fbc 100644
--- a/storage/src/vespa/storage/common/storagelink.h
+++ b/storage/src/vespa/storage/common/storagelink.h
@@ -52,7 +52,7 @@ public:
     StorageLink & operator = (const StorageLink &) = delete;
     StorageLink(const std::string& name)
         : _name(name), _up(0), _down(), _state(CREATED) {}
-    virtual ~StorageLink();
+    ~StorageLink() override;
 
     const std::string& getName() const { return _name; }
     bool isTop() const { return (_up == 0); }
diff --git a/storage/src/vespa/storage/storageserver/storagenode.h b/storage/src/vespa/storage/storageserver/storagenode.h
index 1778d98462c..0b7dc0233e4 100644
--- a/storage/src/vespa/storage/storageserver/storagenode.h
+++ b/storage/src/vespa/storage/storageserver/storagenode.h
@@ -73,7 +73,7 @@ public:
                 ApplicationGenerationFetcher& generationFetcher,
                 std::unique_ptr<HostInfo> hostInfo,
                 RunMode = NORMAL);
-    virtual ~StorageNode();
+    ~StorageNode() override;
 
     virtual const lib::NodeType& getNodeType() const = 0;
     bool attemptedStopped() const;