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Viewing changes to bzrlib/trace.py

merged 376388 related changes for 2.0 patch.

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bzrlib/trace.py
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    _bzr_log_filename = _get_bzr_log_filename()
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    _rollover_trace_maybe(_bzr_log_filename)
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    try:
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        bzr_log_file = open(_bzr_log_filename, 'at', buffering=0) # unbuffered
 
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        buffering = 0 # unbuffered
 
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        ownership_src = osutils.parent_dir(_bzr_log_filename)
 
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        bzr_log_file = osutils.open(_bzr_log_filename, 'at', buffering, ownership_src)
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        # bzr_log_file.tell() on windows always return 0 until some writing done
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        bzr_log_file.write('\n')
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        if bzr_log_file.tell() <= 2:
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            bzr_log_file.write("this is a debug log for diagnosing/reporting problems in bzr\n")
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            bzr_log_file.write("you can delete or truncate this file, or include sections in\n")
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            bzr_log_file.write("bug reports to https://bugs.launchpad.net/bzr/+filebug\n\n")
 
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        return bzr_log_file
 
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    except IOError, e:
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        # If we are failing to open the log, then most likely logging has not
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        # been set up yet. So we just write to stderr rather than using