Microsoft Word generates excessive console log entries

Since upgrading to MS Word 14.3.0 yesterday my console is filled with entries such as:

31/1-13 9:49:53.645 AM Microsoft Word[2569]: Menu: 0x7ec5b050 Item: 12 Info:

31/1-13 9:49:53.645 AM Microsoft Word[2569]: Text: Paste Cells

31/1-13 9:49:53.645 AM Microsoft Word[2569]: Mark: <none>

31/1-13 9:49:53.645 AM Microsoft Word[2569]: Cmd Key: C (0x43)

31/1-13 9:49:53.645 AM Microsoft Word[2569]: Icon: <none>

31/1-13 9:49:53.645 AM Microsoft Word[2569]: Style Normal

31/1-13 9:49:53.646 AM Microsoft Word[2569]: Command ID: 22 (0x00000016)

31/1-13 9:49:53.646 AM Microsoft Word[2569]: Modifiers: 0x0E

31/1-13 9:49:53.646 AM Microsoft Word[2569]: Icon Type: 0, Icon Handle: 0x0

31/1-13 9:49:53.646 AM Microsoft Word[2569]: Text Encoding: 4294967294 (0xFFFFFFFE)

31/1-13 9:49:53.646 AM Microsoft Word[2569]: Hierarchical ID: 0 (0x0000)

31/1-13 9:49:53.646 AM Microsoft Word[2569]: Font: 0 Lucida Grande

31/1-13 9:49:53.646 AM Microsoft Word[2569]: RefCon: 0 (0x0)

31/1-13 9:49:53.646 AM Microsoft Word[2569]: Key Glyph: 0 (0x0000)

31/1-13 9:49:53.647 AM Microsoft Word[2569]: Enabled?: Yes

31/1-13 9:49:53.647 AM Microsoft Word[2569]: Icon Enabled?: Yes

31/1-13 9:49:53.647 AM Microsoft Word[2569]: Menu: 0x7ec5b050 Item: 12 Info:

31/1-13 9:49:53.647 AM Microsoft Word[2569]: Text: Paste Cells

31/1-13 9:49:53.647 AM Microsoft Word[2569]: Mark: <none>

31/1-13 9:49:53.647 AM Microsoft Word[2569]: Cmd Key: C (0x43)

31/1-13 9:49:53.647 AM Microsoft Word[2569]: Icon: <none>

31/1-13 9:49:53.647 AM Microsoft Word[2569]: Style Normal

31/1-13 9:49:53.648 AM Microsoft Word[2569]: Command ID: 22 (0x00000016)

31/1-13 9:49:53.648 AM Microsoft Word[2569]: Modifiers: 0x0E

31/1-13 9:49:53.648 AM Microsoft Word[2569]: Icon Type: 0, Icon Handle: 0x0

Am I the only one?

Microsoft's support site does not provide any clues.

Any thoughts?

Peter