diff --git a/src/msckf_vio.cpp b/src/msckf_vio.cpp
index 1e8f4f2..00be79f 100644
--- a/src/msckf_vio.cpp
+++ b/src/msckf_vio.cpp
@@ -1568,6 +1568,7 @@ void MsckfVio::featureJacobian(
   H_x = A.transpose() * H_xj;
   r = A.transpose() * r_j;
 
+  /*
   ofstream myfile;
   myfile.open ("/home/raphael/dev/MSCKF_ws/log.txt");
   myfile << "Hx\n" << H_x << "r\n" << r << "from residual estimated error state: " << H_x.colPivHouseholderQr().solve(r) << endl;
@@ -1575,7 +1576,7 @@ void MsckfVio::featureJacobian(
 
   cout << "---------- LOGGED -------- " << endl; 
   nh.setParam("/play_bag", false);
-
+  */
   return;
 }