replaced unnecessary clone use

src/detections/pivot.rs

@@ -7,7 +7,7 @@ use std::sync::RwLock;
 use crate::detections::configs;
 use crate::detections::utils::get_serde_number_to_string;
 
-#[derive(Debug, Clone)]
+#[derive(Debug)]
 pub struct PivotKeyword {
     pub keywords: HashSet<String>,
     pub fields: HashSet<String>,

src/detections/print.rs

@@ -252,10 +252,10 @@ impl AlertMessage {
                 .as_bytes(),
             )
             .ok();
-        let error_logs = ERROR_LOG_STACK.lock().unwrap().clone();
-        for error_log in error_logs.iter() {
+        let error_logs = ERROR_LOG_STACK.lock().unwrap();
+        error_logs.iter().for_each(|error_log| {
             writeln!(error_log_writer, "{}", error_log).ok();
-        }
+        });
         println!(
             "Errors were generated. Please check {} for details.",
             *ERROR_LOG_PATH