diff --git a/AK/Debug.h b/AK/Debug.h
index fa4297948a..5358103df1 100644
--- a/AK/Debug.h
+++ b/AK/Debug.h
@@ -573,3 +573,15 @@ constexpr bool debug_lock_restore = true;
 #else
 constexpr bool debug_lock_restore = false;
 #endif
+
+#ifdef FUTEXQUEUE_DEBUG
+constexpr bool debug_futex_queue = true;
+#else
+constexpr bool debug_futex_queue = false;
+#endif
+
+#ifdef FUTEX_DEBUG
+constexpr bool debug_futex = true;
+#else
+constexpr bool debug_futex = false;
+#endif
diff --git a/AK/LogStream.cpp b/AK/LogStream.cpp
index 416e3ce2b3..f5108f0b08 100644
--- a/AK/LogStream.cpp
+++ b/AK/LogStream.cpp
@@ -149,7 +149,10 @@ KernelLogStream klog()
 #else
 DebugLogStream klog()
 {
+#    pragma GCC diagnostic push
+#    pragma GCC diagnostic ignored "-Wdeprecated-declarations"
     return dbg();
+#    pragma GCC diagnostic pop
 }
 #endif
 
diff --git a/AK/LogStream.h b/AK/LogStream.h
index c5e80c97b9..9d6a0900bf 100644
--- a/AK/LogStream.h
+++ b/AK/LogStream.h
@@ -179,7 +179,7 @@ inline const LogStream& operator<<(const LogStream& stream, bool value)
     return stream << (value ? "true" : "false");
 }
 
-DebugLogStream dbg();
+[[deprecated("Plase use dbgln in AK/Format.h instead.")]] DebugLogStream dbg();
 
 #ifdef KERNEL
 KernelLogStream klog();
diff --git a/Kernel/FutexQueue.cpp b/Kernel/FutexQueue.cpp
index e5aa42454b..d12435782a 100644
--- a/Kernel/FutexQueue.cpp
+++ b/Kernel/FutexQueue.cpp
@@ -24,11 +24,10 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <AK/Debug.h>
 #include <Kernel/FutexQueue.h>
 #include <Kernel/Thread.h>
 
-//#define FUTEXQUEUE_DEBUG
-
 namespace Kernel {
 
 bool FutexQueue::should_add_blocker(Thread::Blocker& b, void* data)
@@ -36,9 +35,9 @@ bool FutexQueue::should_add_blocker(Thread::Blocker& b, void* data)
     ASSERT(data != nullptr); // Thread that is requesting to be blocked
     ASSERT(m_lock.is_locked());
     ASSERT(b.blocker_type() == Thread::Blocker::Type::Futex);
-#ifdef FUTEXQUEUE_DEBUG
-    dbg() << "FutexQueue @ " << this << ": should block thread " << *static_cast<Thread*>(data);
-#endif
+
+    dbgln<debug_futex_queue>("FutexQueue @ {}: should block thread {}", this, *static_cast<Thread*>(data));
+
     return true;
 }
 
@@ -46,17 +45,16 @@ u32 FutexQueue::wake_n_requeue(u32 wake_count, const Function<FutexQueue*()>& ge
 {
     is_empty_target = false;
     ScopedSpinLock lock(m_lock);
-#ifdef FUTEXQUEUE_DEBUG
-    dbg() << "FutexQueue @ " << this << ": wake_n_requeue(" << wake_count << ", " << requeue_count << ")";
-#endif
+
+    dbgln<debug_futex_queue>("FutexQueue @ {}: wake_n_requeue({}, {})", this, wake_count, requeue_count);
+
     u32 did_wake = 0, did_requeue = 0;
     do_unblock([&](Thread::Blocker& b, void* data, bool& stop_iterating) {
         ASSERT(data);
         ASSERT(b.blocker_type() == Thread::Blocker::Type::Futex);
         auto& blocker = static_cast<Thread::FutexBlocker&>(b);
-#ifdef FUTEXQUEUE_DEBUG
-        dbg() << "FutexQueue @ " << this << ": wake_n_requeue unblocking " << *static_cast<Thread*>(data);
-#endif
+
+        dbgln<debug_futex_queue>("FutexQueue @ {}: wake_n_requeue unblocking {}", this, *static_cast<Thread*>(data));
         ASSERT(did_wake < wake_count);
         if (blocker.unblock()) {
             if (++did_wake >= wake_count)
@@ -70,9 +68,8 @@ u32 FutexQueue::wake_n_requeue(u32 wake_count, const Function<FutexQueue*()>& ge
         auto blockers_to_requeue = do_take_blockers(requeue_count);
         if (!blockers_to_requeue.is_empty()) {
             if (auto* target_futex_queue = get_target_queue()) {
-#ifdef FUTEXQUEUE_DEBUG
-                dbg() << "FutexQueue @ " << this << ": wake_n_requeue requeueing " << blockers_to_requeue.size() << " blockers to " << target_futex_queue;
-#endif
+                dbgln<debug_futex_queue>("FutexQueue @ {}: wake_n_requeue requeueing {} blockers to {}", this, blockers_to_requeue.size(), target_futex_queue);
+
                 // While still holding m_lock, notify each blocker
                 for (auto& info : blockers_to_requeue) {
                     ASSERT(info.blocker->blocker_type() == Thread::Blocker::Type::Futex);
@@ -94,9 +91,7 @@ u32 FutexQueue::wake_n_requeue(u32 wake_count, const Function<FutexQueue*()>& ge
                 target_futex_queue->do_append_blockers(move(blockers_to_requeue));
                 is_empty_target = target_futex_queue->is_empty_locked();
             } else {
-#ifdef FUTEXQUEUE_DEBUG
-                dbg() << "FutexQueue @ " << this << ": wake_n_requeue could not get target queue to requeueing " << blockers_to_requeue.size() << " blockers";
-#endif
+                dbgln<debug_futex_queue>("FutexQueue @ {}: wake_n_requeue could not get target queue to requeue {} blockers", this, blockers_to_requeue.size());
                 do_append_blockers(move(blockers_to_requeue));
             }
         }
@@ -109,17 +104,14 @@ u32 FutexQueue::wake_n(u32 wake_count, const Optional<u32>& bitset, bool& is_emp
     if (wake_count == 0)
         return 0; // should we assert instead?
     ScopedSpinLock lock(m_lock);
-#ifdef FUTEXQUEUE_DEBUG
-    dbg() << "FutexQueue @ " << this << ": wake_n(" << wake_count << ")";
-#endif
+    dbgln<debug_futex_queue>("FutexQueue @ {}: wake_n({})", this, wake_count);
     u32 did_wake = 0;
     do_unblock([&](Thread::Blocker& b, void* data, bool& stop_iterating) {
         ASSERT(data);
         ASSERT(b.blocker_type() == Thread::Blocker::Type::Futex);
         auto& blocker = static_cast<Thread::FutexBlocker&>(b);
-#ifdef FUTEXQUEUE_DEBUG
-        dbg() << "FutexQueue @ " << this << ": wake_n unblocking " << *static_cast<Thread*>(data);
-#endif
+
+        dbgln<debug_futex_queue>("FutexQueue @ {}: wake_n unblocking {}", this, *static_cast<Thread*>(data));
         ASSERT(did_wake < wake_count);
         if (bitset.has_value() ? blocker.unblock_bitset(bitset.value()) : blocker.unblock()) {
             if (++did_wake >= wake_count)
@@ -135,17 +127,13 @@ u32 FutexQueue::wake_n(u32 wake_count, const Optional<u32>& bitset, bool& is_emp
 u32 FutexQueue::wake_all(bool& is_empty)
 {
     ScopedSpinLock lock(m_lock);
-#ifdef FUTEXQUEUE_DEBUG
-    dbg() << "FutexQueue @ " << this << ": wake_all";
-#endif
+    dbgln<debug_futex_queue>("FutexQueue @ {}: wake_all", this);
     u32 did_wake = 0;
     do_unblock([&](Thread::Blocker& b, void* data, bool&) {
         ASSERT(data);
         ASSERT(b.blocker_type() == Thread::Blocker::Type::Futex);
         auto& blocker = static_cast<Thread::FutexBlocker&>(b);
-#ifdef FUTEXQUEUE_DEBUG
-        dbg() << "FutexQueue @ " << this << ": wake_all unblocking " << *static_cast<Thread*>(data);
-#endif
+        dbgln<debug_futex_queue>("FutexQueue @ {}: wake_all unblocking", this, *static_cast<Thread*>(data));
         if (blocker.unblock(true)) {
             did_wake++;
             return true;
diff --git a/Kernel/Syscalls/futex.cpp b/Kernel/Syscalls/futex.cpp
index 6057d93766..2851bced4e 100644
--- a/Kernel/Syscalls/futex.cpp
+++ b/Kernel/Syscalls/futex.cpp
@@ -24,13 +24,12 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <AK/Debug.h>
 #include <AK/Singleton.h>
 #include <AK/Time.h>
 #include <Kernel/Process.h>
 #include <Kernel/VM/MemoryManager.h>
 
-//#define FUTEX_DEBUG
-
 namespace Kernel {
 
 static SpinLock<u8> g_global_futex_lock;
@@ -40,9 +39,10 @@ FutexQueue::FutexQueue(FlatPtr user_address_or_offset, VMObject* vmobject)
     : m_user_address_or_offset(user_address_or_offset)
     , m_is_global(vmobject != nullptr)
 {
-#ifdef FUTEX_DEBUG
-    dbg() << "Futex @ " << this << (m_is_global ? " (global)" : "(local)");
-#endif
+    dbgln<debug_futex>("Futex @ {}{}",
+        this,
+        m_is_global ? " (global)" : " (local)");
+
     if (m_is_global) {
         // Only register for global futexes
         m_vmobject = vmobject->make_weak_ptr();
@@ -56,9 +56,9 @@ FutexQueue::~FutexQueue()
         if (auto vmobject = m_vmobject.strong_ref())
             vmobject->unregister_on_deleted_handler(*this);
     }
-#ifdef FUTEX_DEBUG
-    dbg() << "~Futex @ " << this << (m_is_global ? " (global)" : "(local)");
-#endif
+    dbgln<debug_futex>("~Futex @ {}{}",
+        this,
+        m_is_global ? " (global)" : " (local)");
 }
 
 void FutexQueue::vmobject_deleted(VMObject& vmobject)
@@ -68,9 +68,9 @@ void FutexQueue::vmobject_deleted(VMObject& vmobject)
     // to make sure we have at last a reference until we're done
     NonnullRefPtr<FutexQueue> own_ref(*this);
 
-#ifdef FUTEX_DEBUG
-    dbg() << "Futex::vmobject_deleted @ " << this << (m_is_global ? " (global)" : "(local)");
-#endif
+    dbgln<debug_futex>("Futex::vmobject_deleted @ {}{}",
+        this,
+        m_is_global ? " (global)" : " (local)");
 
     // Because this is called from the VMObject's destructor, getting a
     // strong_ref in this function is unsafe!
@@ -83,12 +83,12 @@ void FutexQueue::vmobject_deleted(VMObject& vmobject)
 
     bool did_wake_all;
     auto wake_count = wake_all(did_wake_all);
-#ifdef FUTEX_DEBUG
-    if (wake_count > 0)
-        dbg() << "Futex: @ " << this << " unblocked " << wake_count << " waiters due to vmobject free";
-#else
-    (void)wake_count;
-#endif
+
+    if constexpr (debug_futex) {
+        if (wake_count > 0)
+            dbgln("Futex @ {} unblocked {} waiters due to vmobject free", this, wake_count);
+    }
+
     ASSERT(did_wake_all); // No one should be left behind...
 }
 
@@ -233,7 +233,7 @@ int Process::sys$futex(Userspace<const Syscall::SC_futex_params*> user_params)
         if (!user_value.has_value())
             return -EFAULT;
         if (user_value.value() != params.val) {
-            dbg() << "futex wait: EAGAIN. user value: " << (void*)user_value.value() << " @ " << (void*)params.userspace_address << " != val: " << params.val;
+            dbgln("futex wait: EAGAIN. user value: {:p} @ {:p} != val: {}", user_value.value(), params.userspace_address, params.val);
             return -EAGAIN;
         }
         atomic_thread_fence(AK::MemoryOrder::memory_order_acquire);