[libcalamares] Use Logger::Pointer for logging void-pointers

src/libcalamares/partition/KPMManager.cpp

@@ -1,5 +1,5 @@
 /* === This file is part of Calamares - <https://github.com/calamares> ===
- * 
+ *
  *   SPDX-FileCopyrightText: 2019 Adriaan de Groot <groot@kde.org>
  *
  *   Calamares is free software: you can redistribute it and/or modify
@@ -74,7 +74,7 @@ InternalManager::InternalManager()
         else
         {
             auto* backend_p = CoreBackendManager::self()->backend();
-            cDebug() << Logger::SubEntry << "Backend @" << (void*)backend_p << backend_p->id() << backend_p->version();
+            cDebug() << Logger::SubEntry << "Backend" << Logger::Pointer(backend_p) << backend_p->id() << backend_p->version();
             s_kpm_loaded = true;
         }
     }

src/libcalamaresui/modulesystem/ModuleManager.cpp

@@ -344,7 +344,7 @@ ModuleManager::addModule( Module *module )
     }
     if ( !module->instanceKey().isValid() )
     {
-        cWarning() << "Module" << module->location() << '@' << (void*)module << "has invalid instance key.";
+        cWarning() << "Module" << module->location() << Logger::Pointer(module) << "has invalid instance key.";
         return false;
     }
     if ( !checkModuleDependencies( *module ) )

src/modules/partition/core/PartUtils.cpp

@@ -459,7 +459,7 @@ isEfiBootable( const Partition* candidate )
     while ( root && !root->isRoot() )
     {
         root = root->parent();
-        cDebug() << Logger::SubEntry << "moved towards root" << (void*)root;
+        cDebug() << Logger::SubEntry << "moved towards root" << Logger::Pointer(root);
     }
 
     // Strange case: no root found, no partition table node?
@@ -469,7 +469,7 @@ isEfiBootable( const Partition* candidate )
     }
 
     const PartitionTable* table = dynamic_cast< const PartitionTable* >( root );
-    cDebug() << Logger::SubEntry << "partition table" << (void*)table << "type"
+    cDebug() << Logger::SubEntry << "partition table" << Logger::Pointer(table) << "type"
              << ( table ? table->type() : PartitionTable::TableType::unknownTableType );
     return table && ( table->type() == PartitionTable::TableType::gpt ) && flags.testFlag( KPM_PARTITION_FLAG( Boot ) );
 }