Sorry -- I also meant to mention that I set `logParamsList=json` but that didn't work because I think it's looking for a "&json=... GET parameter.
> On 23 Jun 2025, at 10:14, Mikhail Khludnev <m...@apache.org> wrote: > > Hi, > It seems like it works by design. see > https://github.com/apache/solr/blob/e17078a98a8ebea1a28853d02527f4dc81da4d6b/solr/core/src/java/org/apache/solr/core/SolrCore.java#L2932 > It logs only query string params if logParamsList is absent, and > perhaps you'll get all json request logged if set logParamsList=json see > https://github.com/apache/solr/blob/e17078a98a8ebea1a28853d02527f4dc81da4d6b/solr/core/src/java/org/apache/solr/request/json/RequestUtil.java#L182 > but I'm not sure whether it works as you need. > > On Mon, Jun 23, 2025 at 10:07 AM Andrew Hankinson > <andrew.hankinson@rism.digital> wrote: > >> Hello, >> >> I am on Solr 9.8.1 in standalone mode, and I'm trying to debug a number of >> slow queries. >> >> We've implemented almost all of our searches using the JSON Request API, >> https://solr.apache.org/guide/solr/latest/query-guide/json-request-api.html >> >> However, in the logs, and in the slow query logs, the JSON Request API >> search parameters do not appear: >> >> 2025-06-23 06:40:36.284 WARN (qtp1844334363-624-null-177821) [c: s: r: >> x:core_name t:null-177821] o.a.s.c.S.SlowRequest slow: webapp=/solr >> path=/select params={} hits=0 status=0 QTime=16914 >> >> You can imagine this makes it difficult to tell what is causing the >> problem! >> >> I've looked around and couldn't really find anything. I'm hesitant to use >> the "logParamsList" query parameter since I would have to 'opt-in' to quite >> a big list of query parameters. I've also tried enabling the "temporary" >> logging, but I think there's a bug with enabling these in standalone mode? >> I get an error "Parameter nodes only supported in Cloud mode". >> >> Is there a secret incantation that would help here? >> >> Thanks, >> -Andrew > > > > -- > Sincerely yours > Mikhail Khludnev