fix(dev): update usage for log using lambda version

Author: tverney

plugins/toolkit/jetbrains-core/src/software/aws/toolkits/jetbrains/core/explorer/webview/ToolkitLoginWebview.kt

@@ -36,6 +36,7 @@ import software.aws.toolkits.core.credentials.validatedSsoIdentifierFromUrl
 import software.aws.toolkits.core.region.AwsRegion
 import software.aws.toolkits.core.utils.error
 import software.aws.toolkits.core.utils.getLogger
+import software.aws.toolkits.core.utils.warn
 import software.aws.toolkits.jetbrains.core.credentials.AwsBearerTokenConnection
 import software.aws.toolkits.jetbrains.core.credentials.Login
 import software.aws.toolkits.jetbrains.core.credentials.ToolkitAuthManager
@@ -240,7 +241,7 @@ class ToolkitWebviewBrowser(val project: Project, private val parentDisposable:
             is BrowserMessage.SendUiClickTelemetry -> {
                 val signInOption = message.signInOptionClicked
                 if (signInOption.isNullOrEmpty()) {
-                    LOG.warn("Unknown sign in option")
+                    LOG.warn { "Unknown sign in option" }
                 } else {
                     UiTelemetry.click(project, signInOption)
                 }