Erica Thompson 0660ea6fac
Update README (#31244)
* Update README

Let contributors know that docs will now be located in UDR

* Add comments to each mdx doc

Comment has been added to all mdx docs that are not partials

* chore: added changelog

changelog check failure

* wip: removed changelog

* Fix content errors

* Doc spacing

* Update website/content/docs/deploy/kubernetes/vso/helm.mdx

Co-authored-by: Tu Nguyen <im2nguyen@users.noreply.github.com>

---------

Co-authored-by: jonathanfrappier <92055993+jonathanfrappier@users.noreply.github.com>
Co-authored-by: Tu Nguyen <im2nguyen@users.noreply.github.com>
2025-07-22 08:12:22 -07:00

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---
layout: api
page_title: /sys/monitor - HTTP API
description: The `/sys/monitor` endpoint is used to receive streaming logs from the Vault server.
---
> [!IMPORTANT]
> **Documentation Update:** Product documentation, which were located in this repository under `/website`, are now located in [`hashicorp/web-unified-docs`](https://github.com/hashicorp/web-unified-docs), colocated with all other product documentation. Contributions to this content should be done in the `web-unified-docs` repo, and not this one. Changes made to `/website` content in this repo will not be reflected on the developer.hashicorp.com website.
# `/sys/monitor`
@include 'alerts/restricted-admin.mdx'
The `/sys/monitor` endpoint is used to receive streaming logs from the Vault server.
If Vault is emitting log messages faster than a receiver can process them, then
some log lines will be dropped.
## Monitor system logs
This endpoint streams logs back to the client from Vault. Note that unlike most API endpoints in Vault, this one
does not return JSON by default. This will send back data in whatever log format Vault has been configured with. By
default, this is text.
| Method | Path |
| :----- | :------------- |
| `GET` | `/sys/monitor` |
### Parameters
- `log_level` `(string: "info")` Specifies the log level to use when streaming logs. This defaults to `info`
if not specified.
- `log_format` `(string: "standard")` Specifies the log format to emit when streaming logs. Supported values are "standard" and "json". The default is `standard`,
if not specified.
### Sample request
```shell-session
$ curl \
--header "X-Vault-Token: ..." \
'http://127.0.0.1:8200/v1/sys/monitor?log_level=debug'
```
### Sample response
```
2020-09-15T11:28:09.188-0700 [INFO] core: successful mount: namespace= path=foo/ type=kv
2020-09-15T11:28:18.265-0700 [DEBUG] core.secrets.deletion: clearing view: namespace=root path=foo/ total_keys=0
2020-09-15T11:28:18.265-0700 [DEBUG] core.secrets.deletion: view cleared: namespace=root path=foo/
2020-09-15T11:28:18.265-0700 [INFO] core: successfully unmounted: path=foo/ namespace=
```