fix(conf): load module conf from env var must use uppercased module name

Cargo.lock

@@ -788,6 +788,7 @@ dependencies = [
  "dubp",
  "envy",
  "futures-util",
+ "log",
  "serde",
  "serde_json",
 ]

conf/Cargo.toml

@@ -10,5 +10,6 @@ anyhow = "1.0.34"
 dubp = { version = "0.53.1", features = ["duniter"] }
 envy = "0.4.2"
 futures-util = "0.3"
+log = "0.4"
 serde = { version = "1.0.105", features = ["derive"] }
 serde_json = "1.0.53"

conf/src/lib.rs

@@ -57,9 +57,14 @@ pub fn load_module_conf<C: Default + DeserializeOwned>(
     profile_path_opt: &Option<PathBuf>,
 ) -> anyhow::Result<C> {
     if let Some(ref profile_path) = profile_path_opt {
-        if let Ok(conf) = envy::prefixed(format!("DUNITER_{}_", module_name)).from_env::<C>() {
-            Ok(conf)
-        } else {
+        match envy::prefixed(format!("DUNITER_{}_", module_name.to_uppercase())).from_env::<C>() {
+            Ok(conf) => Ok(conf),
+            Err(e) => {
+                log::debug!(
+                    "load_module_conf(module_name: {}): envy error={}",
+                    module_name,
+                    e
+                );
                 let conf_file_path = find_module_conf_file_path(module_name, profile_path)?;
                 if conf_file_path.exists() {
                     let mut file = std::fs::File::open(conf_file_path)?;
@@ -73,6 +78,7 @@ pub fn load_module_conf<C: Default + DeserializeOwned>(
                     Ok(C::default())
                 }
             }
+        }
     } else {
         Ok(C::default())
     }