Index: wadl/Cargo.toml
===================================================================
--- wadl.orig/Cargo.toml
+++ wadl/Cargo.toml
@@ -52,7 +52,7 @@ features = [
 optional = true
 
 [dependencies.env_logger]
-version = "0.11.5"
+version = ">=0.10"
 optional = true
 
 [dependencies.form_urlencoded]
