fixed docs

docs/2-configuration.md

@@ -20,8 +20,9 @@ The config file format is `yaml` and an example is provided [below](#the-config-
 Here's what you can configure:
 
 | Environment Variable       | CLI Flag                   | Config File Path       | Required | Default (docker)                        | Description                                                                                                                                                                                 |
-| -------------------------- | ------------------------- | ---------------------- | -------- | --------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| `WG_CONFIG`                | `--config`                | `loglevel`             |          | `info`                                  | Global log level                                                                                                                                                                            |
+| -------------------------- | -------------------------- | ---------------------- | -------- | --------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `WG_CONFIG`                | `--config`                 |                        |          |                                         | The path to a wg-access-server config.yaml file                                                                                                                                             |
+| `WG_LOG_LEVEL`             | `--log-level`              | `logLevel`             |          | `info`                                  | The global log level                                                                                                                                                                        |
 | `WG_ADMIN_USERNAME`        | `--admin-username`         | `adminUsername`        |          | `admin`                                 | The admin account username                                                                                                                                                                  |
 | `WG_ADMIN_PASSWORD`        | `--admin-password`         | `adminPassword`        | Yes      |                                         | The admin account password                                                                                                                                                                  |
 | `WG_PORT`                  | `--port`                   | `port`                 |          | `8000`                                  | The port the web ui will listen on (http)                                                                                                                                                   |

main.go

@@ -16,7 +16,7 @@ import (
 
 var (
 	app      = kingpin.New("wg-access-server", "An all-in-one WireGuard Access Server & VPN solution")
-	logLevel = app.Flag("log-level", "Log level: trace, debug, info, error, fatal").Envar("LOG_LEVEL").Default("info").String()
+	logLevel = app.Flag("log-level", "Log level: trace, debug, info, error, fatal").Envar("WG_LOG_LEVEL").Default("info").String()
 )
 
 func main() {