Limit length of metadata decode debug output #19043
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r? @pnkfelix |
| let mut buf = String::new(); | ||
| let end = match max { |
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- You haven't documented anywhere this special handing of
max == 0; (I personally would rather not treat 0 as a special case, and instead pass inmax: Option<uint>, but reasonable people can differ on this sort of detail.) It might be a good idea to note the special case in a note aboveDATA_TRUNCATE. - More important: since every call to
data_log_stringis passing inDATA_TRUNCATE, anddata_log_stringis private to this module, why make it a parameter at all? Why not just useDATA_TRUNCATEdirectly indata_log_string?
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Actually, I changed my mind; I am fine with making the cap a parameter to data_log_string as you did.
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r=me, though when you rebase, please consider adding a comment with the |
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Closing due to inactivity, but feel free to reopen with a rebase! |
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Limit the size of the raw metadata that gets printed when debug logging is enabled.