diff --git a/src/include/traceconfig.hpp b/src/include/traceconfig.hpp
index 2ba1e9294..89544364f 100644
--- a/src/include/traceconfig.hpp
+++ b/src/include/traceconfig.hpp
@@ -4,7 +4,7 @@
 #define __TRACECONFIG_H
 
 #include <Python.h>
-
+#include "printf.h"
 #include <mutex>
 #include <string>
 #include <unordered_map>
@@ -38,6 +38,7 @@ class TraceConfig {
 
     auto res = _memoize.find(filename);
     if (res != _memoize.end()) {
+      printf_("Memoize find %s %d\n", res->first.c_str(), res->second);
       return res->second;
     }
     // Return false if filename contains paths corresponding to the native
@@ -66,6 +67,7 @@ class TraceConfig {
           //        strstr(filename, "site-packages") != nullptr ||
           (strstr(filename, "<") &&
            (strstr(filename, "<ipython") || strstr(filename, "<frozen")))) {
+            printf_("Detected inside one of the following: %s, %s, %s\n",  python_lib.c_str(),  scalene_lib.c_str(), anaconda_lib.c_str());
         _memoize.insert(
             std::pair<std::string, bool>(std::string(filename), false));
         return false;
@@ -75,6 +77,7 @@ class TraceConfig {
     if (owner != nullptr) {
       for (char* traceable : items) {
         if (strstr(filename, traceable)) {
+          printf_("Inside %s\n", traceable);
           _memoize.insert(
               std::pair<std::string, bool>(std::string(filename), true));
           return true;
@@ -98,6 +101,7 @@ class TraceConfig {
     bool result = false;
     if (did_resolve_path) {
       // True if we found this file in the original path.
+      printf("Resolved %s\n", resolved_path, scalene_base_path);
       result = (strstr(resolved_path, scalene_base_path) != nullptr);
     }