Suppress spurious output

frida_mode/include/util.h

@@ -3,12 +3,38 @@
 
 #include "frida-gumjs.h"
 
+#include "debug.h"
+
 #define UNUSED_PARAMETER(x) (void)(x)
 #define IGNORED_RETURN(x) (void)!(x)
 
 guint64 util_read_address(char *key);
 
-guint64 util_read_num(char *key);
+guint64  util_read_num(char *key);
+gboolean util_output_enabled(void);
+
+#define FOKF(x...)                         \
+  do {                                     \
+                                           \
+    if (!util_output_enabled()) { break; } \
+                                           \
+    OKF(x);                                \
+                                           \
+  } while (0)
+
+#define FWARNF(x...) \
+  do {               \
+                     \
+    WARNF(x);        \
+                     \
+  } while (0)
+
+#define FFATAL(x...) \
+  do {               \
+                     \
+    FATAL(x);        \
+                     \
+  } while (0)
 
 #endif