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fix(logging): Replace log-level parameter by GATUS_LOG_LEVEL env var (#895)

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* fix(logging): Replace log-level parameter by GATUS_LOG_LEVEL env var

* Improve log message if GATUS_LOG_LEVEL isn't set
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TwiN
2024-11-13 23:54:00 -05:00
committed by GitHub
parent 8060a77b1f
commit 01131755bc
29 changed files with 239 additions and 256 deletions
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README.md
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@ -202,7 +202,7 @@ If `GATUS_CONFIG_PATH` points to a directory, all `*.yaml` and `*.yml` files ins
subdirectories are merged like so:
- All maps/objects are deep merged (i.e. you could define `alerting.slack` in one file and `alerting.pagerduty` in another file)
- All slices/arrays are appended (i.e. you can define `endpoints` in multiple files and each endpoint will be added to the final list of endpoints)
- Parameters with a primitive value (e.g. `debug`, `metrics`, `alerting.slack.webhook-url`, etc.) may only be defined once to forcefully avoid any ambiguity
- Parameters with a primitive value (e.g. `metrics`, `alerting.slack.webhook-url`, etc.) may only be defined once to forcefully avoid any ambiguity
- To clarify, this also means that you could not define `alerting.slack.webhook-url` in two files with different values. All files are merged into one before they are processed. This is by design.
> 💡 You can also use environment variables in the configuration file (e.g. `$DOMAIN`, `${DOMAIN}`)
@ -215,8 +215,6 @@ If you want to test it locally, see [Docker](#docker).
## Configuration
| Parameter | Description | Default |
|:-----------------------------|:-------------------------------------------------------------------------------------------------------------------------------------|:---------------------------|
| `debug` | Whether to enable debug logs. | `false` |
| `log-level` | Log level: DEBUG, INFO, WARN, ERROR. | `INFO` |
| `metrics` | Whether to expose metrics at `/metrics`. | `false` |
| `storage` | [Storage configuration](#storage). | `{}` |
| `alerting` | [Alerting configuration](#alerting). | `{}` |
@ -242,6 +240,9 @@ If you want to test it locally, see [Docker](#docker).
| `ui.buttons[].link` | Link to open when the button is clicked. | Required `""` |
| `maintenance` | [Maintenance configuration](#maintenance). | `{}` |
If you want more verbose logging, you may set the `GATUS_LOG_LEVEL` environment variable to `DEBUG`.
Conversely, if you want less verbose logging, you can set the aforementioned environment variable to `WARN`, `ERROR` or `FATAL`.
The default value for `GATUS_LOG_LEVEL` is `INFO`.
### Endpoints
Endpoints are URLs, applications, or services that you want to monitor. Each endpoint has a list of conditions that are