diff --git a/content_scripts/src/proxyblock.js b/content_scripts/src/proxyblock.js
index cf8ac08..2ca7c97 100644
--- a/content_scripts/src/proxyblock.js
+++ b/content_scripts/src/proxyblock.js
@@ -136,7 +136,9 @@
             parentRef[lastPropertyName] = defaultBlockingProxy;
             return true;
         } catch (e) {
-            console.log("Error instrumenting " + keyPath + ": " + e);
+            if (shouldLog) {
+                console.log("Error instrumenting " + keyPath + ": " + e);
+            }
             return false;
         }
     };