message: Adjusting logging output
diff: @@ -1174,7 +1174,7 @@ void
  swap_corners(Mesh & mesh, GridFunction & color, socketstream & sock,
  int * c0, int * c1)
  {
  - if (logging_ > 0)
  + if (logging_ > 1)
  {
  cout << "Entering swap_corners" << endl;
  }
  @@ -1279,7 +1279,7 @@ swap_corners(Mesh & mesh, GridFunction & color, socketstream & sock,
  break;
  }
  }
  - if (logging_ > 0)
  + if (logging_ > 1)
  {
  cout << "Location of piece belonging at " << 0 << " (c1) is "
  << i1 << endl;
  @@ -1346,11 +1346,11 @@ swap_corners(Mesh & mesh, GridFunction & color, socketstream & sock,
  void
  solve_corner_locations(Mesh & mesh, GridFunction & color, socketstream & sock)
  {
  - if (logging_ > 0)
  + if (logging_ > 1)
  {
  cout << "Entering solve_corner_locations" << endl;
  }
  - if (logging_ > 1)
  + if (logging_ > 2)
  {
  print_state(cout);
  }
  @@ -1753,11 +1753,11 @@ void
  solve_corner_orientations(Mesh & mesh, GridFunction & color,
  socketstream & sock)
  {
  - if (logging_ > 0)
  + if (logging_ > 1)
  {
  cout << "Entering solve_corner_orientations" << endl;
  }
  - if (logging_ > 1)
  + if (logging_ > 2)
  {
  print_state(cout);
  }
  @@ -1899,7 +1899,7 @@ void
  permute_edges(Mesh & mesh, GridFunction & color, socketstream & sock,
  int * e0, int * e1, int * e2)
  {
  - if (logging_ > 0)
  + if (logging_ > 1)
  {
  cout << "Entering permute_edges" << endl;
  }
  @@ -2105,11 +2105,11 @@ permute_edges(Mesh & mesh, GridFunction & color, socketstream & sock,
  void
  solve_edge_locations(Mesh & mesh, GridFunction & color, socketstream & sock)
  {
  - if (logging_ > 0)
  + if (logging_ > 1)
  {
  cout << "Entering solve_edge_locations" << endl;
  }
  - if (logging_ > 1)
  + if (logging_ > 2)
  {
  print_state(cout);
  }
  @@ -2608,11 +2608,11 @@ flip_edges(Mesh & mesh, GridFunction & color, socketstream & sock,
  void
  solve_edge_orientations(Mesh & mesh, GridFunction & color, socketstream & sock)
  {
  - if (logging_ > 0)
  + if (logging_ > 1)
  {
  cout << "Entering solve_edge_orientations" << endl;
  }
  - if (logging_ > 1)
  + if (logging_ > 2)
  {
  print_state(cout);
  }
  