create logs in subfolder

.gitignore

@@ -4,4 +4,6 @@
 /.vscode
 # Ignore this, may include user specific paths.
 /.cargo/config.toml
-output.log
+
+# Ignore logs folder generared by application.
+/logs

src/config.rs

@@ -9,6 +9,7 @@ use std::path::{Path, PathBuf};
 
 pub const STOP_FILE_NAME: &str = "stop-experiment";
 pub const HOME_FOLER_EXPERIMENT: &str = "/home/exp278";
+pub const LOG_FOLDER: &str = "logs";
 
 pub const OBSW_SERVER_ADDR: Ipv4Addr = Ipv4Addr::UNSPECIFIED;
 pub const SERVER_PORT: u16 = 7301;

src/logger.rs

@@ -1,4 +1,11 @@
+use std::path::Path;
+
+use ops_sat_rs::config::LOG_FOLDER;
+
 pub fn setup_logger() -> Result<(), fern::InitError> {
+    if !Path::new(LOG_FOLDER).exists() && std::fs::create_dir_all(LOG_FOLDER).is_err() {
+        eprintln!("Failed to create log folder '{}'", LOG_FOLDER);
+    }
     fern::Dispatch::new()
         .format(move |out, message, record| {
             out.finish(format_args!(
@@ -12,7 +19,8 @@ pub fn setup_logger() -> Result<(), fern::InitError> {
         .level(log::LevelFilter::Debug)
         .chain(std::io::stdout())
         .chain(fern::log_file(format!(
-            "output_{}.log",
+            "{}/output_{}.log",
+            LOG_FOLDER,
             humantime::format_rfc3339_seconds(std::time::SystemTime::now())
         ))?)
         .apply()?;