2843cfcdc1
* add logger->log-level str func * ensure SetLogLevelByName accounts for duplicates * add read handlers for sys/loggers endpoints * add changelog entry * update docs * ignore base logger * fix docs formatting issue * add ReadOperation support to TestSystemBackend_Loggers * add more robust checks to TestSystemBackend_Loggers * add more robust checks to TestSystemBackend_LoggersByName * check for empty name in delete handler
153 lines
3.2 KiB
Plaintext
153 lines
3.2 KiB
Plaintext
---
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layout: api
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page_title: /sys/loggers - HTTP API
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description: The `/sys/loggers` endpoint is used modify the verbosity level of logging.
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---
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# `/sys/loggers`
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The `/sys/loggers` endpoint is used modify the verbosity level of logging.
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!> **NOTE:** Changes made to the log level using this endpoint are not persisted and will be restored
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to either the default log level (info) or the level specified using `log_level` in vault.hcl or the `VAULT_LOG_LEVEL`
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environment variable once the Vault service is reloaded or restarted.
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## Modify verbosity level of all loggers
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| Method | Path |
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| :------ | :------------- |
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| `POST` | `/sys/loggers` |
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### Parameters
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- `level` `(string: <required>)` – Specifies the log verbosity level to be set for all loggers.
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Supported values (in order of detail) are `"trace"`, `"debug"`, `"info"`, `"warn"`, and `"error"`.
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### Sample Payload
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```json
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{
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"level": "debug",
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}
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```
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### Sample Request
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```shell-session
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$ curl \
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--header "X-Vault-Token: ..." \
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--request POST \
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--data @payload.json \
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http://127.0.0.1:8200/v1/sys/loggers
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```
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## Modify verbosity level of a single logger
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| Method | Path |
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| :------ | :------------------- |
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| `POST` | `/sys/loggers/:name` |
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### Parameters
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- `name` `(string: <required>)` – Specifies the logger to be modified (e.g. `audit`, `core`, `expiration`).
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- `level` `(string: <required>)` – Specifies the log verbosity level to be set for the provided logger.
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Supported values (in order of detail) are `"trace"`, `"debug"`, `"info"`, `"warn"`, and `"error"`.
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### Sample Payload
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```json
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{
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"level": "debug",
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}
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```
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### Sample Request
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```shell-session
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$ curl \
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--header "X-Vault-Token: ..." \
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--request POST \
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--data @payload.json \
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http://127.0.0.1:8200/v1/sys/loggers/core
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```
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## Read verbosity level of all loggers
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| Method | Path |
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| :----- | :------------- |
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| `GET` | `/sys/loggers` |
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### Sample Request
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```shell-session
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$ curl \
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--header "X-Vault-Token: ..." \
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https://127.0.0.1:8200/v1/sys/loggers
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```
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### Sample Response
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```json
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{
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"audit": "trace",
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"core": "info",
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"policy": "debug"
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}
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```
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## Read verbosity level of a single logger
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| Method | Path |
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| :----- | :------------------- |
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| `GET` | `/sys/loggers/:name` |
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### Sample Request
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```shell-session
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$ curl \
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--header "X-Vault-Token: ..." \
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https://127.0.0.1:8200/v1/sys/loggers/core
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```
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### Sample Response
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```json
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{
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"core": "info"
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}
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```
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## Revert verbosity of all loggers to configured level
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| Method | Path |
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| :-------- | :------------- |
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| `DELETE` | `/sys/loggers` |
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### Sample Request
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```shell-session
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$ curl \
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--header "X-Vault-Token: ..." \
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--request DELETE \
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http://127.0.0.1:8200/v1/sys/loggers
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```
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## Revert verbosity of a single logger to configured level
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| Method | Path |
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| :-------- | :------------------- |
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| `DELETE` | `/sys/loggers/:name` |
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### Parameters
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- `name` `(string: <required>)` – Specifies the logger to be modified (e.g. `audit`, `core`, `expiration`).
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### Sample Request
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```shell-session
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$ curl \
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--header "X-Vault-Token: ..." \
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--request DELETE \
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http://127.0.0.1:8200/v1/sys/loggers/core
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```
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