diff --git a/.gitignore b/.gitignore
index 2620ce7..5c91a02 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,7 +20,10 @@
 
 # Go workspace file
 go.work
+go.work.sum
 
 .env
 
 bin/*
+
+config.yaml
diff --git a/go.mod b/go.mod
index 89a6fa5..467dce7 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module gitea.libretechconsulting.com/rmcguire/ambient-weather-local-exporter
 go 1.23.4
 
 require (
-	gitea.libretechconsulting.com/rmcguire/go-app v0.1.1
+	gitea.libretechconsulting.com/rmcguire/go-app v0.1.2
 	github.com/gorilla/schema v1.4.1
 	github.com/rs/zerolog v1.33.0
 	go.opentelemetry.io/otel v1.33.0
@@ -13,6 +13,7 @@ require (
 
 require (
 	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/caarlos0/env/v11 v11.3.1 // indirect
 	github.com/caarlos0/env/v9 v9.0.0 // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
diff --git a/go.sum b/go.sum
index 3392b64..c0bb394 100644
--- a/go.sum
+++ b/go.sum
@@ -2,8 +2,12 @@ gitea.libretechconsulting.com/rmcguire/go-app v0.1.0 h1:H4TMgQ463oRNOyoi0FAvfGtO
 gitea.libretechconsulting.com/rmcguire/go-app v0.1.0/go.mod h1:p0ajkpFvzzD6VZ4xSjuowtwGRb1DjMfo/iG6LyFqFCs=
 gitea.libretechconsulting.com/rmcguire/go-app v0.1.1 h1:Hrxqi1tqz8mf0baBsWgFe/S4jyMtIuPqH2FlanJUMNc=
 gitea.libretechconsulting.com/rmcguire/go-app v0.1.1/go.mod h1:p0ajkpFvzzD6VZ4xSjuowtwGRb1DjMfo/iG6LyFqFCs=
+gitea.libretechconsulting.com/rmcguire/go-app v0.1.2 h1:28ha36+TXKLW4imzNMNO8fubWbCxEX59+V1RNpKgqR8=
+gitea.libretechconsulting.com/rmcguire/go-app v0.1.2/go.mod h1:MJGwEJGW1vOgWnJdmKC0R/WvqWy2t0S0q+mKpPpd/xc=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
+github.com/caarlos0/env/v11 v11.3.1 h1:cArPWC15hWmEt+gWk7YBi7lEXTXCvpaSdCiZE2X5mCA=
+github.com/caarlos0/env/v11 v11.3.1/go.mod h1:qupehSf/Y0TUTsxKywqRt/vJjN5nz6vauiYEUUr8P4U=
 github.com/caarlos0/env/v9 v9.0.0 h1:SI6JNsOA+y5gj9njpgybykATIylrRMklbs5ch6wO6pc=
 github.com/caarlos0/env/v9 v9.0.0/go.mod h1:ye5mlCVMYh6tZ+vCgrs/B95sj88cg5Tlnc0XIzgZ020=
 github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK343L8=
diff --git a/unset_env.sh b/unset_env.sh
new file mode 100755
index 0000000..0e1c7ea
--- /dev/null
+++ b/unset_env.sh
@@ -0,0 +1,8 @@
+#!env sh
+unset APP_NAME
+unset APP_LOG_LEVEL
+unset APP_LOG_FORMAT
+unset APP_LOG_TIME_FORMAT
+unset APP_HTTP_LISTEN
+unset APP_OTEL_STDOUT_ENABLED
+unset APP_OTEL_METRIC_INTERVAL_SECS