remove unused code

src/wot_log.rs

@@ -1,4 +1,4 @@
-use std::fs::{File, OpenOptions};
+use std::fs::OpenOptions;
 use std::io::Write;
 use std::path::PathBuf;
 
@@ -37,18 +37,6 @@ pub struct WotLog {
 }
 
 impl WotLog {
-	fn generate_id() -> String {
-		let harsh = Harsh::default();
-		let ts = Utc::now();
-		harsh.encode(&[ts.timestamp_nanos() as u64])
-	}
-
-	pub fn new_id(&mut self) {
-		let harsh = Harsh::default();
-		let ts = Utc::now();
-		self.id = harsh.encode(&[ts.timestamp_nanos() as u64])
-	}
-
 	pub fn new() -> Self {
 		Self {
 			client: Client::None,