log is a builtin function (logarithm) so it is not a wise idea to define a new function with the same name. While it might not be the problem in this case, you should avoid this in the future not to fall in the trap. (I once tried to define a log function in C.)

In reply to Re: Re: Re: How to collect the stdout of a subroutine call? by ambrus
in thread How to collect the stdout of a subroutine call? by Anonymous Monk

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