diff --git a/src/main.rs b/src/main.rs
index ec3e977..0ec2e6d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -31,8 +31,8 @@ static LOG_FILE: std::sync::Mutex<Option<File>> = std::sync::Mutex::new(None);
 
 pub fn log2java(text: String) {
     if let Ok(mut l) = LOG_FILE.lock() {
-        if l.is_some() {
-            l.unwrap().write_all(text.as_bytes());
+        if let Some(ff) = l.take() {
+            ff.unwrap().write_all(text.as_bytes());
             //jni::FridaLib::traceFromNative(l.unwrap(), text);
         }
     }