Update package version to 0.2.0 in Cargo.toml

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "phenix"
 description = "Utility to restart PCIe devices when link is lost."
-version = "0.1.5"
+version = "0.2.0"
 edition = "2024"
 license = "GPL-3.0-or-later"
 repository="https://code.edgarpierre.fr/edpibu/phenix"

src/main.rs

@@ -1,13 +1,20 @@
 #![feature(file_buffered)]
+use std::env;
 use std::fs::File;
 use std::io::BufRead;
 use std::io::Write;
+use std::io::Seek;
+use std::io::SeekFrom;
 
 fn main() {
     println!("Reading kernel messages...");
 
-    let kmsg_file = File::open_buffered("/dev/kmsg").expect("Failed to open /dev/kmsg");
+    let mut kmsg_file =
+        File::open_buffered(env::var("PHENIX_KMSG").unwrap_or(String::from("/dev/kmsg")))
+            .expect("Failed to open /dev/kmsg");
 
+
+    kmsg_file.seek(SeekFrom::End(0)).expect("Failed to seek to end");
     let lines = kmsg_file.lines();
     for line in lines {
         match line {
@@ -18,6 +25,7 @@ fn main() {
 }
 
 fn manage_line(line: String) {
+    dbg!(&line);
     if let Some((prefix, line)) = line.split_once(";") {
         if line.ends_with("PCIe link lost") {
             println!("PCIe link lost {prefix}");