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Logging
Variable debug indicates verbose logging.
Prefix of all log messages must be : [trainnum][ST-ST]
Use println function to produce textual output. Do not use printf or other io functions, because output may not be flushed correctly.
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Variable debug indicates verbose logging.
Prefix of all log messages must be : [trainnum][ST-ST]
Use println function to produce textual output. Do not use printf or other io functions, because output may not be flushed correctly.