Migrate to structured logging

src/data_provider/import.rs

@@ -1,5 +1,6 @@
 use crate::notification::NotificationData;
 use hashbrown::HashMap;
+use log::info;
 use rusqlite::Connection;
 use serde_json::Value;
 
@@ -53,7 +54,7 @@ pub fn load_groups(connection: &Connection) -> Result<ImportData, NotificationDa
                     .map(|x| x.as_str().unwrap().to_string())
                     .collect();
                 let id = collection.get("id");
-                if id.is_none() { 
+                if id.is_none() {
                     return Err(NotificationData::IncorrectAnkiFile);
                 }
                 let id = id.unwrap().as_u64().unwrap();
@@ -62,7 +63,7 @@ pub fn load_groups(connection: &Connection) -> Result<ImportData, NotificationDa
                     return Err(NotificationData::IncorrectAnkiFile);
                 }
                 let name = name.unwrap().as_str().unwrap().to_string();
-                
+
                 let mut group = ImportGroup {
                     id,
                     name,
@@ -74,7 +75,7 @@ pub fn load_groups(connection: &Connection) -> Result<ImportData, NotificationDa
                 if let Some((_, count)) = counts.iter().find(|(id, _)| *id == group.id as i64) {
                     group.length = *count as u64
                 }
-                println!("{:?}", group);
+                info!("{:?}", group);
                 total_data.0.push(group);
             }
         }