diff --git a/package/darwin/dfhack b/package/darwin/dfhack
index 55aa81a98..814ecd013 100755
--- a/package/darwin/dfhack
+++ b/package/darwin/dfhack
@@ -12,6 +12,6 @@ fi
 
 old_tty_settings=$(stty -g)
 cd "${PWD}"
-DYLD_INSERT_LIBRARIES=./hack/libdfhack.dylib ./dwarfort.exe "$@"
+DYLD_INSERT_LIBRARIES=./hack/libdfhack.dylib ./dwarfort.exe "$@" 2>&1 | tee dfhack.log
 stty "$old_tty_settings"
 echo ""
diff --git a/package/linux/dfhack b/package/linux/dfhack
index 4fa3e20e7..44677d87e 100755
--- a/package/linux/dfhack
+++ b/package/linux/dfhack
@@ -65,7 +65,7 @@ case "$1" in
     ret=$?
     ;;
   *)
-    setarch i386 -R env LD_PRELOAD=$PRELOAD_LIB ./libs/Dwarf_Fortress "$@"
+    setarch i386 -R env LD_PRELOAD=$PRELOAD_LIB ./libs/Dwarf_Fortress "$@" 2>&1 | tee dfhack.log
     ret=$?
     ;;
 esac