logging in get_or_create_single_key

p2p-broker/src/broker_store/wallet.rs

@@ -11,6 +11,7 @@
 
 use p2p_net::types::*;
 use p2p_repo::kcv_store::KCVStore;
+use p2p_repo::log::*;
 use p2p_repo::store::*;
 use p2p_repo::types::*;
 use serde::{Deserialize, Serialize};
@@ -53,6 +54,7 @@ impl<'a> Wallet<'a> {
                 if e == StorageError::NotFound {
                     self.create_single_key(prefix, key)
                 } else {
+                    log_debug!("Error while creating single key {}", e);
                     Err(StorageError::BackendError)
                 }
             }

p2p-repo/src/store.rs

@@ -43,6 +43,12 @@ pub enum StorageError {
     AlreadyExists,
 }
 
+impl core::fmt::Display for StorageError {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+        write!(f, "{:?}", self)
+    }
+}
+
 impl From<serde_bare::error::Error> for StorageError {
     fn from(e: serde_bare::error::Error) -> Self {
         StorageError::SerializationError