diff --git a/src/main.rs b/src/main.rs
index 8338576..448d7cd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -353,19 +353,7 @@ fn main() -> Result<()> {
             master_log,
             outfile,
         } => {
-            let result = {
-                let file = File::open(master_log.clone())?;
-                let reader = BufReader::new(file);
-                MasterLogResult::parse_file(
-                    reader,
-                    master_log
-                        .file_name()
-                        .unwrap()
-                        .to_str()
-                        .unwrap()
-                        .to_string(),
-                )?
-            };
+            let result = MasterLogResult::parse_file(master_log)?;
             debug!("{:?}", result);
 
             // Print boards to retest
diff --git a/src/masterlog.rs b/src/masterlog.rs
index 6db76d8..4957da1 100644
--- a/src/masterlog.rs
+++ b/src/masterlog.rs
@@ -1,6 +1,7 @@
 use std::{
     collections::BTreeMap,
-    io::{BufRead, Write},
+    fs::File,
+    io::{BufRead, BufReader, Write},
     path::PathBuf,
     str::FromStr,
 };
@@ -107,7 +108,21 @@ fn extract_position_id(line: &str) -> Result<(Position, PsbId)> {
 
 impl MasterLogResult {
     /// Parse log file on master jathub.
-    pub fn parse_file(file: impl BufRead, filename: String) -> Result<MasterLogResult> {
+    pub fn parse_file(master_log: PathBuf) -> Result<MasterLogResult> {
+        let file = File::open(master_log.clone())?;
+        let reader = BufReader::new(file);
+        MasterLogResult::parse_file_with_filename(
+            reader,
+            master_log
+                .file_name()
+                .unwrap()
+                .to_str()
+                .unwrap()
+                .to_string(),
+        )
+    }
+
+    fn parse_file_with_filename(file: impl BufRead, filename: String) -> Result<MasterLogResult> {
         let mut lines = file.lines();
 
         let version = {