feat: with sled db

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/churn-domain/src/lib.rs

@@ -23,3 +23,20 @@ pub struct ServerMonitorResp {
     pub cursor: Option<uuid::Uuid>,
     pub logs: Vec<String>,
 }
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct LogEvent {
+    pub id: uuid::Uuid,
+    pub author: String,
+    pub content: String,
+}
+
+impl LogEvent {
+    pub fn new(author: impl Into<String>, content: impl Into<String>) -> Self {
+        Self {
+            id: uuid::Uuid::new_v4(),
+            author: author.into(),
+            content: content.into(),
+        }
+    }
+}