diff --git a/src/game/NPCHandler.cpp b/src/game/NPCHandler.cpp
index af4b9c4c7..abbf62feb 100644
--- a/src/game/NPCHandler.cpp
+++ b/src/game/NPCHandler.cpp
@@ -314,6 +314,7 @@ void WorldSession::HandleTrainerBuySpellOpcode(WorldPacket& recv_data)
         SendPacket(&data);
 
         // learn explicitly or cast explicitly
+        // TODO - Are these spells really cast correctly this way?
         if (trainer_spell->IsCastable())
             _player->CastSpell(_player, trainer_spell->spell, true);
         else
diff --git a/src/game/SpellEffects.cpp b/src/game/SpellEffects.cpp
index 4a8171857..51552912e 100644
--- a/src/game/SpellEffects.cpp
+++ b/src/game/SpellEffects.cpp
@@ -4144,7 +4144,8 @@ void Spell::EffectUnlearnSpecialization(SpellEffectEntry const* effect)
 
     _player->removeSpell(spellToUnlearn);
 
-    DEBUG_LOG("Spell: Player %u has unlearned spell %u from NpcGUID: %u", _player->GetGUIDLow(), spellToUnlearn, m_caster->GetGUIDLow());
+    if (WorldObject const* caster = GetCastingObject())
+        DEBUG_LOG("Spell: %s has unlearned spell %u at %s", _player->GetGuidStr().c_str(), spellToUnlearn, m_caster->GetGuidStr().c_str());
 }
 
 void Spell::EffectPowerDrain(SpellEffectEntry const* effect)
@@ -5600,7 +5601,8 @@ void Spell::EffectLearnSpell(SpellEffectEntry const* effect)
     uint32 spellToLearn = ((m_spellInfo->Id==SPELL_ID_GENERIC_LEARN) || (m_spellInfo->Id==SPELL_ID_GENERIC_LEARN_PET)) ? damage : effect->EffectTriggerSpell;
     player->learnSpell(spellToLearn, false);
 
-    DEBUG_LOG("Spell: Player %u has learned spell %u from NpcGUID=%u", player->GetGUIDLow(), spellToLearn, m_caster->GetGUIDLow());
+    if (WorldObject const* caster = GetCastingObject())
+        DEBUG_LOG("Spell: %s has learned spell %u from %s", player->GetGuidStr().c_str(), spellToLearn, caster->GetGuidStr().c_str());
 }
 
 void Spell::EffectDispel(SpellEffectEntry const* effect)
@@ -5847,6 +5849,9 @@ void Spell::EffectLearnSkill(SpellEffectEntry const* effect)
     uint32 skillid =  effect->EffectMiscValue;
     uint16 skillval = ((Player*)unitTarget)->GetPureSkillValue(skillid);
     ((Player*)unitTarget)->SetSkill(skillid, skillval ? skillval : 1, damage * 75, damage);
+
+    if (WorldObject const* caster = GetCastingObject())
+        DEBUG_LOG("Spell: %s has learned skill %u (to maxlevel %u) from %s", unitTarget->GetGuidStr().c_str(), skillid, damage * 75, m_caster->GetGuidStr().c_str());
 }
 
 void Spell::EffectAddHonor(SpellEffectEntry const* /*effect*/)
@@ -6342,6 +6347,9 @@ void Spell::EffectLearnPetSpell(SpellEffectEntry const* effect)
 
     pet->SavePetToDB(PET_SAVE_AS_CURRENT);
     _player->PetSpellInitialize();
+
+    if (WorldObject const* caster = GetCastingObject())
+        DEBUG_LOG("Spell: %s has learned spell %u from %s", pet->GetGuidStr().c_str(), learn_spellproto->Id, caster->GetGuidStr().c_str());
 }
 
 void Spell::EffectTaunt(SpellEffectEntry const* /*effect*/)
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index b993ce892..6d9487ede 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "12573"
+ #define REVISION_NR "12574"
 #endif // __REVISION_NR_H__