How to modify the file path of the log at runtime？

[jasonz3g]

How to modify the file path of the log at runtime? I need to dynamically write logs to different files, but I know I can't initialize all logger instances
Please help

[abhinav]

@shanhai3000 This will likely require a custom zapcore.WriteSyncer. Zap does not provide an official means to do this. There are very likely existing high-quality implementations of rolling file rotation or similar depending on your needs that you can plug into the WriteSyncer interface.