r3900 | _network | 2010-11-13 15:51:23 -0800 (Sat, 13 Nov 2010) | 2 lines
io_serial: log timeout only as debug
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r3899 | _network | 2010-11-13 15:29:12 -0800 (Sat, 13 Nov 2010) | 2 lines
add some log messages in io_serial