Illegal Invocation error when console.log passed in a function

by

Change

o.printToConsole(console.log);

to

o.printToConsole(console.log.bind(console));

or

o.printToConsole(function(){ console.log.apply(console.log, arguments) });

The console.log function only works when the receiver (this) is the console (in fact, it’s browser dependent).

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