Enrich log records with request context parameters

[phavekes]

Description

Adds RequestContextProcessor Monolog processor to extract request context parameters (identity_id, collab_person_id, second_factor_id, recovery_token_id, name_id, institution) from route attributes, query parameters, POST request bodies, and JSON command payloads, and append them to log records under extra.

Example Log Entries

1. Identity authorization check (GET path parameter)

Request: GET /authorization/may-self-vet-using-self-asserted-token/f9913e4b-8f50-4729-97b9-87ca9b33f0b8

{
  "message": "Checking self-asserted token authorization",
  "context": {},
  "level": 200,
  "level_name": "INFO",
  "channel": "app",
  "datetime": "2026-10-07T09:19:55+00:00",
  "extra": {
    "request_id": "29e025623a3a1029ddbd5db71d1c064a",
    "application": "middleware",
    "server": "mw-dev.stepup.coin.surf.net",
    "identity_id": "f9913e4b-8f50-4729-97b9-87ca9b33f0b8"
  }
}

2. Deprovisioning (DELETE path parameter)

Request: DELETE /deprovision/urn:collab:person:surfnet.nl:jdoe

{
  "message": "Deprovision request processed",
  "context": {},
  "level": 200,
  "level_name": "INFO",
  "channel": "app",
  "datetime": "2026-10-07T09:19:55+00:00",
  "extra": {
    "request_id": "29e025623a3a1029ddbd5db71d1c064a",
    "application": "middleware",
    "server": "mw-dev.stepup.coin.surf.net",
    "collab_person_id": "urn:collab:person:surfnet.nl:jdoe"
  }
}

3. RA listing (Path parameters for Identity and Institution)

Request: GET /ra-listing/f9913e4b-8f50-4729-97b9-87ca9b33f0b8/surfnet

{
  "message": "Retrieving RA listing",
  "context": {},
  "level": 200,
  "level_name": "INFO",
  "channel": "app",
  "datetime": "2026-10-07T09:19:55+00:00",
  "extra": {
    "request_id": "29e025623a3a1029ddbd5db71d1c064a",
    "application": "middleware",
    "server": "mw-dev.stepup.coin.surf.net",
    "identity_id": "f9913e4b-8f50-4729-97b9-87ca9b33f0b8",
    "institution": "surfnet"
  }
}

4. Command execution (POST JSON payload)

Request: POST /command with JSON payload containing id, name_id, institution

{
  "message": "Command received and handled",
  "context": {},
  "level": 200,
  "level_name": "INFO",
  "channel": "app",
  "datetime": "2026-10-07T09:19:55+00:00",
  "extra": {
    "request_id": "29e025623a3a1029ddbd5db71d1c064a",
    "application": "middleware",
    "server": "mw-dev.stepup.coin.surf.net",
    "identity_id": "abb1b9f8-20c9-44a9-9694-176f00aaa618",
    "name_id": "29c41b84214b4fd5fb4d508e680fc921",
    "institution": "Example Org"
  }
}