diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp
index df8443bd7a2edd08d549f823ceaf8ea73948a57c..1f947a0a74a043cae6aae22a92da3f00930e6b66 100644
--- a/indra/llcommon/llerror.cpp
+++ b/indra/llcommon/llerror.cpp
@@ -722,14 +722,16 @@ namespace LLError
 	void setFatalHook(const FatalHook& fatal_hook)
 	{
 		SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig();
+        LL_DEBUGS("FatalHook") << "set fatal hook to "(fatal_hook ? "non-null" : "null")
+                               << " was " << (s->mFatalHook ? "non-null" : "null")
+                               << LL_ENDL;
 		s->mFatalHook = fatal_hook;
-        LL_DEBUGS("FatalHook") << "set fatal hook to " << reinterpret_cast<void*>(fatal_hook) << LL_ENDL;
-	}
-
+    }
+    
 	FatalHook getFatalHook()
 	{
 		SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig();
-        LL_DEBUGS("FatalHook") << "read fatal hook " << reinterpret_cast<void*>(s->mFatalHook) << LL_ENDL;
+        LL_DEBUGS("FatalHook") << "read fatal hook was " << (s->mFatalHook ? "non-null" : "null") << LL_ENDL;
 		return s->mFatalHook;
 	}
 
diff --git a/indra/llcommon/llleap.cpp b/indra/llcommon/llleap.cpp
index bb32c73d04194c6c3c7cbbde40786b3a718c7980..1c0678e4538c27c7680be27b9ac613704f25d852 100644
--- a/indra/llcommon/llleap.cpp
+++ b/indra/llcommon/llleap.cpp
@@ -67,7 +67,7 @@ class LLLeapImpl: public LLLeap
         // this class or method name.
         mListener(new LLLeapListener(boost::bind(&LLLeapImpl::connect, this, _1, _2)))
     {
-        LL_DEBUGS("FatalHook") << "previous fatal hook was " <<reinterpret_cast<void*>(mPrevFatalHook) << LL_ENDL;
+        LL_DEBUGS("FatalHook") << "previous fatal hook was " << (mPrevFatalHook ? "non-null" : "null") << LL_ENDL;
         // Rule out unpopulated Params block
         if (! cparams.executable.isProvided())
         {