Hi, Edda, refer to https://github.com/apache/apisix/blob/master/apisix/utils/log-util.lua#L357 You can add the `max_req_body_bytes` parameter in the http_logger plugin, welcome PR for it.
Thanks, Ming Wen, Apache APISIX PMC Chair On Thu, 24 Apr 2025 at 17:17, Edda Dal Santo <edda.dalsa...@units.it> wrote: > Hi. > > We write to ask for some help on an issue we're facing with Apisix > http-logger and which is blocking us in production. We set > include_resp_body to true because we need to log response bodies to an > external server which we use as a mirroring service. We have noticed > that response bodies larger than 512 KB are being truncated and this is > a problem for us because we need to handle bodies of several MBs in size > without data loss. We didn't find any reference in the documentation > about this limitation for the plugin and we wonder: where is this 512 KB > threshold defined? Is it an internal setting of Apisix? Is it modifiable? > We assume that this is a common feature of all built-in logger plugins, > so it wouldn't be any different using another one. > > We’d really appreciate any hint/help on this, even negative responses > are welcome. Could anybody tell us at least that what we want to obtain > is not feasible? > > Thanks, > Edda > >
