adding logger

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "RpiLedBars/libs/log.c"]
+	path = RpiLedBars/libs/log.c
+	url = https://github.com/rxi/log.c.git

RpiLedBars/Makefile

@@ -6,10 +6,11 @@ SRC := src
 OBJ := obj
 BIN := bin/pixled
 
-# SOURCES := $(wildcard $(SRC)/*.c)
 SOURCES := $(shell find $(SRC) -type f -name "*.c")
 OBJECTS := $(patsubst $(SRC)/%.c, $(OBJ)/%.o, $(SOURCES))
 
+
+
 all: $(BIN)
 
 $(OBJ)/%.o: $(SRC)/%.c
@@ -20,5 +21,8 @@ $(BIN) : $(OBJECTS)
 	if [ ! -d "$(dir $(BIN))" ]; then mkdir -p "$(dir $(BIN))"; fi
 	$(CC) -o $@ $^ $(LDFLAGS)
 
+liblog.a: log.o
+    ar $(ARFLAGS) $@ $^
+
 clean:
 	rm -rf $(OBJ)

RpiLedBars/libs/log.c

@@ -0,0 +1 @@
+Subproject commit f9ea34994bd58ed342d2245cd4110bb5c6790153