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| author | Eric Eastwood <erice@element.io> | 2022-10-07 11:39:45 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-10-07 11:39:45 -0500 |
| commit | 1bf2832714abdfc5e10395e8e76aecc591ad265f (patch) | |
| tree | fc652dcf249c8ee4240a37a0eabf0af8136fb3f5 /INSTALL.md | |
| parent | Remove support for the unstable dir flag on relations. (#14106) (diff) | |
| download | synapse-1bf2832714abdfc5e10395e8e76aecc591ad265f.tar.xz | |
Indicate what endpoint came back with a JSON response we were unable to parse (#14097)
**Before:**
```
WARNING - POST-11 - Unable to parse JSON: Expecting value: line 1 column 1 (char 0) (b'')
```
**After:**
```
WARNING - POST-11 - Unable to parse JSON from POST /_matrix/client/v3/join/%21ZlmJtelqFroDRJYZaq:hs1?server_name=hs1 response: Expecting value: line 1 column 1 (char 0) (b'')
```
---
It's possible to figure out which endpoint these warnings were coming from before but you had to follow the request ID `POST-11` to the log line that says `Completed request [...]`. Including this key information next to the JSON parsing error makes it much easier to reason whether it matters or not.
```
2022-09-29T08:23:25.7875506Z synapse_main | 2022-09-29 08:21:10,336 - synapse.http.matrixfederationclient - 299 - INFO - POST-11 - {GET-O-13} [hs1] Completed request: 200 OK in 0.53 secs, got 450 bytes - GET matrix://hs1/_matrix/federation/v1/make_join/%21ohtKoQiXlPePSycXwp%3Ahs1/%40charlie%3Ahs2?ver=1&ver=2&ver=3&ver=4&ver=5&ver=6&ver=org.matrix.msc2176&ver=7&ver=8&ver=9&ver=org.matrix.msc3787&ver=10&ver=org.matrix.msc2716v4
```
---
As a note, having no `body` is normal for the `/join` endpoint and it can handle it.
https://github.com/matrix-org/synapse/blob/0c853e09709d52783efd37060ed9e8f55a4fc704/synapse/rest/client/room.py#L398-L403
Alternatively we could remove these extra logs but they are probably more usually helpful to figure out what went wrong.
Diffstat (limited to 'INSTALL.md')
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