General attributes
| Attribute | Type | Description |
|---|
| tn | string | tenant id - i.e. box id |
| ev | string | log event name |
| lvl | enum | empty - info, warn, error, panic |
| ts | date string | event timestamp in ISO 8601 format |
| d | number | duration in milliseconds |
| w | string | worker name |
| msg | string | event description |
| err | string | error description |
| etr | string | exception stack trace |
| ctx | string | context id |
| ctx_end | bool | flag last item in context, used to help aggregate log entries for one context |
Event types
In table below you can see the most popular log events:
| event name (ev) | description |
|---|
| w/req | HTTP request |
| w/resp | HTTP response |
| db/q | DB query |
| auth/authorized-access-policy | Access Policy Evaluation |
| resource/create | Resource created |
| resource/update | Resource updated |
| resource/delete | Resource deleted |
| resource/create-dup | Create duplicate |
| resource/update-dup | Update duplicate |
| auth/login | Succesful user login |
| auth/authorize-failed | Failed login attempt |
auth/warn err: wrong_credentials | Failed login attempt due to bad credentials |
| db/db-size | Size of database |
| db/rel-size | Size of table |
REST logs
| Attribute | type | Description |
|---|
| ev | string | w/req - start request, w/resp - end of request |
| ctx | string | request id |
| w_url | url | request URL |
| w_r | string | request URL template (i.e. GET /Patient/?) |
| w_m | string | HTTP method in lower-case |
| w_qs | string | request query string |
| w_st | int | HTTP response status |
| w_addr | string | Comma separated client and middleware IPs |
| w_corr_id | string | X-Correlation-Id header of original request |
| w_audit | json | X-Audit header |
| d | int | Request duration in ms |
| w_uid | string | User id |
| w_cid | string | Client id |
SQL logs
| Attribute | Type | Description |
|---|
| ev | string | db/q - for query and db/ex for statements |
| sql | string | SQL query |
| db_prm | string[] | Collection of query parameters |
| d | int | Query duration in ms |
Auth logs
| Attributes | Type | Description |
|---|
| ev | string | a/warn |
App logs
| Attributes | Type | Description |
|---|
| ev | string | op/timeout - operation timed out |
| op | string | id of the operation |
| app | string | id of the app |