Logging

class dna.utils.Logger(path, append=False)

Various utilities to interface with logs

Parameters

• path (str) – the path to the logfile

• append (bool) – whether to append to the logfile (defaults to False and overwrites logfile)

open()

Open the logfile for writing

write(line)

Write to the logfile

Parameters

line (str) – the line to write

pipe(gen)

Pipe all output from gen to the logfile

Parameters

gen (generator) – the generator to pipe from

close()

Close the logfile

file()

Return the logfile object