add a struct for storing identities, construct it when importing and save

src/logging.rs

@@ -4,7 +4,7 @@ use tracing_subscriber::{Layer as _, layer::SubscriberExt as _, util::Subscriber
 pub const DEFAULT_LOG_LEVEL: Level = if cfg!(debug_assertions) {
     Level::DEBUG // debug builds
 } else {
-    Level::WARN // release builds
+    Level::INFO // release builds
 };
 
 fn level_to_index(level: Level) -> u8 {