[R-SIG-Mac] R 4 dumping tons of console messages in Big Sur

[Timothy Bates]

R in pretty-much unusable in Big Sur (OSX beta) - it's generating many more
than ever warning messages to the console, such that a simple calculation
fills the page with warnings... e.g:


(174-19)/15
[1] 10.33333
2020-06-24 15:45:31.472 R[4178:38668] <RHistoryTableView: 0x7f91b8037800>
is drawing everything
2020-06-24 15:45:31.472 R[4178:38668] Drawing rect: {{9, 60}, {278, 323}}:
<RHistoryTableView: 0x7f91b8037800>
2020-06-24 15:45:31.472 R[4178:38668] drawRow: 0, clip: {{0, 0}, {278,
323}} - <RHistoryTableView: 0x7f91b8037800>
2020-06-24 15:45:31.472 R[4178:38668]    columnsToDraw: <NSMutableIndexSet:
0x600003dd84b0>[number of indexes: 1 (in 1 ranges), indexes: (0)]
2020-06-24 15:45:31.472 R[4178:38668] Really drawing cell at row: 0 col: 0
2020-06-24 15:45:31.472 R[4178:38668] drawRow: 1, clip: {{0, 0}, {278,
323}} - <RHistoryTableView: 0x7f91b8037800>
2020-06-24 15:45:31.472 R[4178:38668]    columnsToDraw: <NSMutableIndexSet:
0x600003dd8540>[number of indexes: 1 (in 1 ranges), indexes: (0)]
2020-06-24 15:45:31.472 R[4178:38668] Really drawing cell at row: 1 col: 0
2020-06-24 15:45:31.472 R[4178:38668] drawRow: 2, clip: {{0, 0}, {278,
323}} - <RHistoryTableView: 0x7f91b8037800>
2020-06-24 15:45:31.472 R[4178:38668]    columnsToDraw: <NSMutableIndexSet:
0x600003dd84b0>[number of indexes: 1 (in 1 ranges), indexes: (0)]
2020-06-24 15:45:31.472 R[4178:38668] Really drawing cell at row: 2 col: 0
2020-06-24 15:45:31.472 R[4178:38668] drawRow: 3, clip: {{0, 0}, {278,
323}} - <RHistoryTableView: 0x7f91b8037800>
2020-06-24 15:45:31.472 R[4178:38668]    columnsToDraw: <NSMutableIndexSet:
0x600003dd8540>[number of indexes: 1 (in 1 ranges), indexes: (0)]
2020-06-24 15:45:31.472 R[4178:38668] Really drawing cell at row: 3 col: 0
2020-06-24 15:45:31.472 R[4178:38668] drawRow: 4, clip: {{0, 0}, {278,
323}} - <RHistoryTableView: 0x7f91b8037800>
2020-06-24 15:45:31.472 R[4178:38668]    columnsToDraw: <NSMutableIndexSet:
0x600003dd84b0>[number of indexes: 1 (in 1 ranges), indexes: (0)]
2020-06-24 15:45:31.472 R[4178:38668] Really drawing cell at row: 4 col: 0
2020-06-24 15:45:31.472 R[4178:38668] drawRow: 5, clip: {{0, 0}, {278,
323}} - <RHistoryTableView: 0x7f91b8037800>
2020-06-24 15:45:31.472 R[4178:38668]    columnsToDraw: <NSMutableIndexSet:
0x600003dd8540>[number of indexes: 1 (in 1 ranges), indexes: (0)]
2020-06-24 15:45:31.472 R[4178:38668] Really drawing cell at row: 5 col: 0

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