How does named log update request

[liumingxing]

hi,
    In my server, I found update need longer time, So I want to check why by checking logs.
  As we know, named Logging of all dynamic update transactions. In the update channel file, how I can know when the server receives update request?






Mingxing, Liu
 
mail：liumingxing at cnnic.cn
tel：（010）58812467
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