chore: fix doctests and changelog

Author: saverioscagnoli

CHANGELOG.md

@@ -79,3 +79,8 @@ All the dates in this changelog are formatted as day/month/year.
 # 2.2.5 - 10/7/2025
 
 - I can't fix these damn screenshots
+
+# 2.2.6 - 10/12/2025
+
+- Added the `parse_level_from_env` that checks the `RUST_LOG` environment variable.
+- Apply fixes suggested by clippy.

logs/app.log

@@ -31,6 +31,10 @@ macro_rules! log {
 /// # Examples
 ///
 /// ```
+/// use traccia::{init_default, trace};
+///
+/// init_default();
+/// let item_id = 42;
 /// trace!("Processing item: {}", item_id);
 /// ```
 #[macro_export]
@@ -45,6 +49,10 @@ macro_rules! trace {
 /// # Examples
 ///
 /// ```
+/// use traccia::{init_default, debug};
+///
+/// init_default();
+/// let conn_id = 123;
 /// debug!("Connection established: {}", conn_id);
 /// ```
 #[macro_export]
@@ -59,6 +67,9 @@ macro_rules! debug {
 /// # Examples
 ///
 /// ```
+/// use traccia::{init_default, info};
+///
+/// init_default();
 /// info!("Application started");
 /// ```
 #[macro_export]
@@ -73,6 +84,10 @@ macro_rules! info {
 /// # Examples
 ///
 /// ```
+/// use traccia::{init_default, warn};
+///
+/// init_default();
+/// let usage = 85;
 /// warn!("Resource usage high: {}%", usage);
 /// ```
 #[macro_export]
@@ -87,6 +102,10 @@ macro_rules! warn {
 /// # Examples
 ///
 /// ```
+/// use traccia::{init_default, error};
+///
+/// init_default();
+/// let err = "timeout";
 /// error!("Failed to connect: {}", err);
 /// ```
 #[macro_export]
@@ -101,6 +120,10 @@ macro_rules! error {
 /// # Examples
 ///
 /// ```
+/// use traccia::{init_default, fatal};
+///
+/// init_default();
+/// let err = "configuration error";
 /// fatal!("Failed to start application: {}", err);
 /// ```
 #[macro_export]

src/macros.rs

@@ -234,9 +234,9 @@ impl File {
     /// # Examples
     ///
     /// ```
-    /// use logger::{Config, File, init_with_config};
+    /// use traccia::{Config, File, init_with_config, FileMode};
     ///
-    /// let file_target = File::new("logs/app.log").expect("Failed to open log file");
+    /// let file_target = File::new("logs/app.log", FileMode::Append).expect("Failed to open log file");
     /// let config = Config {
     ///     targets: vec![Box::new(file_target)],
     ///     ..Config::default()