action log every file tree modification. Display the logs with Alt+l.

1 files changed, 9 insertions, 1 deletions

diff --git a/src/log.rs b/src/log.rs
index a0fce1e..23166c5 100644
--- a/src/log.rs
+++ b/src/log.rs
@@ -1,7 +1,8 @@
 use log4rs;
 
-use crate::constant_strings_paths::LOG_CONFIG_PATH;
+use crate::constant_strings_paths::{ACTION_LOG_PATH, LOG_CONFIG_PATH};
 use crate::fm_error::FmResult;
+use crate::utils::extract_last_lines_poorly;
 
 pub fn set_loggers() -> FmResult<()> {
     log4rs::init_file(
@@ -10,3 +11,10 @@ pub fn set_loggers() -> FmResult<()> {
     )?;
     Ok(())
 }
+
+/// Returns the last line of the log file.
+pub fn read_log(line_nr: usize) -> FmResult<Vec<String>> {
+    let log_path = shellexpand::tilde(ACTION_LOG_PATH).to_string();
+    let content = std::fs::read_to_string(log_path)?;
+    Ok(extract_last_lines_poorly(content, line_nr))
+}