diff --git a/JGE/Makefile b/JGE/Makefile
index 16c604f48..b1c362bac 100644
--- a/JGE/Makefile
+++ b/JGE/Makefile
@@ -2,6 +2,10 @@ ifeq ($(MAKECMDGOALS),debug)
 DEBUG = true
 endif
 
+ifeq ($(MAKECMDGOALS),log)
+DOLOG = true
+endif
+
 
 GENERIC_OBJS = src/JApp.o src/JGBKFont.o \
 	src/JGE.o src/JGui.o src/JLBFont.o \
@@ -29,7 +33,11 @@ HGE_OBJS = src/hge/hgecolor.o src/hge/hgeparticle.o \
 CXXFLAGS = -W -Wall -Werror -Wno-unused
 
 ifdef DEBUG
-CXXFLAGS += -ggdb3
+CXXFLAGS += -ggdb3 -DDOJLOG
+endif
+
+ifdef DOLOG
+CXXFLAGS += -DDOJLOG
 endif
 
 # Determination of target.
diff --git a/projects/mtg/Makefile b/projects/mtg/Makefile
index 5eccf487e..8fb3ea004 100644
--- a/projects/mtg/Makefile
+++ b/projects/mtg/Makefile
@@ -60,12 +60,15 @@ LDFLAGS += $(LIBS)
 
 debug: CXXFLAGS += -ggdb3 -D_DEBUG -DDEBUG
 
+log: CXXFLAGS += -DDOLOG
+
 
 
 
 ifeq ($(TARGET_ARCHITECTURE),psp)
 include $(PSPSDK)/lib/build.mak
 
+log: all
 debug: all
 
 3xx:
diff --git a/projects/mtg/src/MTGDeck.cpp b/projects/mtg/src/MTGDeck.cpp
index c8f9a144c..d9bfa1c82 100644
--- a/projects/mtg/src/MTGDeck.cpp
+++ b/projects/mtg/src/MTGDeck.cpp
@@ -19,6 +19,7 @@ using std::string;
 #include <time.h>
 #endif
 
+
 static inline int getGrade(int v) {
   switch (v) {
   case 'S': case 's': return Constants::GRADE_SUPPORTED;
@@ -216,7 +217,7 @@ void MTGAllCards::init(){
 
 int MTGAllCards::load(const char * config_file, const char * set_name,int autoload){
   conf_read_mode = 0;
-  const int set_id = set_name ? setlist.Add(set_name) : 0;
+  const int set_id = set_name ? setlist.Add(set_name) : -1;
   MTGSetInfo *si = setlist.getInfo(set_id);
 
   std::ifstream setFile(config_file);