config/src/lib.rs

@@ -81,14 +81,12 @@ impl Config {
 
 	/// Getter for [`Self::log_path`].
 	#[must_use]
-    pub fn log_path(&self) ->  Option<&Path>
-    {
+	pub fn log_path(&self) -> Option<&Path> {
 		self.log_path.as_deref()
 	}
 
 	/// Setter for [`Self::log_path`].
-    pub fn set_log_path(&mut self, log_path: impl Into<Option<PathBuf>>)
-    {
+	pub fn set_log_path(&mut self, log_path: impl Into<Option<PathBuf>>) {
 		self.log_path = log_path.into();
 	}
 }

logging/src/lib.rs

@@ -9,8 +9,8 @@ use std::fmt::Display;
 use std::fs::OpenOptions;
 use std::io::Write;
 
-use config::LogVerbosity;
 use config::Config;
+use config::LogVerbosity;
 
 use chrono::Utc;
 
@@ -30,7 +30,6 @@ use LogMessageType::GenericWarn;
 * or if another error occurs, such as a full disk.
 */
 pub fn log_message(msg: &LogMessage, conf: &Config, file: &str, line: u32, column: u32) {
-
 	let Some(log_line) = log_to_str(msg, conf, file, line, column) else { return };
 
 	// May panic if file cannot be opened or written to.
@@ -42,11 +41,7 @@ pub fn log_message(msg: &LogMessage, conf: &Config, file: &str, line: u32, colum
 				.append(true)
 				.create(true)
 				.open(path)
-				.unwrap_or_else(|_| {
-					panic!(
-						"Could not open log file: {path:#?}"
-					)
-				});
+				.unwrap_or_else(|_| panic!("Could not open log file: {path:#?}"));
 			writeln!(file, "{log_line}")
 				.unwrap_or_else(|_| panic!("Could not write log to file: {path:#?}"));
 		},
@@ -68,8 +63,13 @@ pub fn log_message(msg: &LogMessage, conf: &Config, file: &str, line: u32, colum
 * or if another error occurs, such as a full disk.
 */
 #[must_use]
-pub fn log_to_str(msg: &LogMessage, conf: &Config, file: &str, line: u32, column: u32) -> Option<String>
-{
+pub fn log_to_str(
+	msg: &LogMessage,
+	conf: &Config,
+	file: &str,
+	line: u32,
+	column: u32,
+) -> Option<String> {
 	if conf.log_verbosity() < &msg.1 {
 		return None;
 	}
@@ -95,12 +95,12 @@ pub fn log_to_str(msg: &LogMessage, conf: &Config, file: &str, line: u32, column
 #[macro_export]
 macro_rules! log {
 	($msg:expr) => {
-    	let conf = config::CONFIG.read().unwrap_or_else(|_| {
-    		panic!("Failed aqcuire read lock on config!")
-    	});
+		let conf = config::CONFIG
+			.read()
+			.unwrap_or_else(|_| panic!("Failed aqcuire read lock on config!"));
 		log_message($msg, &*conf, file!(), line!(), column!());
 		drop(conf);
-    }
+	};
 }
 
 /**

logging/src/test.rs

@@ -3,7 +3,13 @@
 * This test suite uses uuid to easily avoid race conditions when writing to the same log file.
 */
 
-use std::{collections::HashSet, env, fs::{create_dir_all, read_to_string}, mem::take, path::PathBuf};
+use std::{
+	collections::HashSet,
+	env,
+	fs::{create_dir_all, read_to_string},
+	mem::take,
+	path::PathBuf,
+};
 
 use futures::{executor::block_on, future::join_all};
 use once_cell::sync::Lazy;
@@ -14,25 +20,24 @@ use super::*;
 
 const CONCURRENT_MESSAGE_COUNT: usize = 99999;
 
-static LOG_DIR: Lazy<String> = Lazy::new(|| 
-    if cfg!(unix)
-    {
+static LOG_DIR: Lazy<String> = Lazy::new(|| {
+	if cfg!(unix) {
 		String::from("/tmp/WANessa/unit-tests/logging")
-    }
-    else if cfg !(windows) {
-        let tmp_path =  env::var("TMP").unwrap_or_else(|_| env::var("TEMP").expect("Windows should have both TMP and TEMP, but you have neither, what did you do?"));
+	} else if cfg!(windows) {
+		let tmp_path = env::var("TMP").unwrap_or_else(|_| {
+			env::var("TEMP").expect(
+				"Windows should have both TMP and TEMP, but you have neither, what did you do?",
+			)
+		});
 		format!("{tmp_path}/WANessa/unit-tests/logging")
+	} else {
+		String::new()
 	}
-    else { String::new() }
-);
-
-
-
+});
 
 /// Tests if [`log_message`] to file correctly.
 #[test]
-pub fn log_msg_file()
-{
+pub fn log_msg_file() {
 	let log_path = &format!("{}/{}", *LOG_DIR, Uuid::new_v4());
 	println!("Log Path: {log_path}");
 	let message = LogMessageType::GenericWarn(String::from("Test Log")).log_message();
@@ -52,8 +57,7 @@ pub fn log_msg_file()
 
 /// Tests if [`log_message`] does not modify output from [`log_to_str`], when logging to file.
 #[test]
-pub fn log_str()
-{
+pub fn log_str() {
 	let log_path = &format!("{}/{}", *LOG_DIR, Uuid::new_v4());
 	println!("Log Path: {log_path}");
 	let message = LogMessageType::GenericWarn(String::from("Test Log")).log_message();
@@ -63,7 +67,9 @@ pub fn log_str()
 	create_dir_all(PathBuf::from(LOG_DIR.as_str()))
 		.unwrap_or_else(|_| panic!("Could not create directory: {}", *LOG_DIR));
 
-    let log_line = log_to_str(&message, &config, file!(), line!(), column!()).expect("There should be a log line.") + "\n";
+	let log_line = log_to_str(&message, &config, file!(), line!(), column!())
+		.expect("There should be a log line.")
+		+ "\n";
 
 	log_message(&message, &config, file!(), line!(), column!());
 
@@ -75,8 +81,7 @@ pub fn log_str()
 
 /// Tests if no messages are unintentionally filtered due to their verboisity.
 #[test]
-pub fn verbosity_no_filter()
-{
+pub fn verbosity_no_filter() {
 	let log_path = &format!("{}/{}", *LOG_DIR, Uuid::new_v4());
 	println!("Log Path: {log_path}");
 	let messages = vec![
@@ -92,10 +97,11 @@ pub fn verbosity_no_filter()
 	create_dir_all(PathBuf::from(LOG_DIR.as_str()))
 		.unwrap_or_else(|_| panic!("Could not create directory: {}", *LOG_DIR));
 
-    let log_line = log_to_str(&messages[0], &config, file!(), line!(), column!()).expect("There should be a log line.") + "\n";
+	let log_line = log_to_str(&messages[0], &config, file!(), line!(), column!())
+		.expect("There should be a log line.")
+		+ "\n";
 
-    for msg in messages
-    {
+	for msg in messages {
 		log_message(&msg, &config, file!(), line!(), column!());
 	}
 
@@ -107,8 +113,7 @@ pub fn verbosity_no_filter()
 
 /// Tests if messages are properly filtered according to their verbosity.
 #[test]
-pub fn verbosity_filter()
-{
+pub fn verbosity_filter() {
 	let log_path = &format!("{}/{}", *LOG_DIR, Uuid::new_v4());
 	println!("Log Path: {log_path}");
 	let messages = vec![
@@ -123,11 +128,14 @@ pub fn verbosity_filter()
 	create_dir_all(PathBuf::from(LOG_DIR.as_str()))
 		.unwrap_or_else(|_| panic!("Could not create directory: {}", *LOG_DIR));
 
-    let mut log_line = log_to_str(&messages[0], &config, file!(), line!(), column!()).expect("There should be a log line.") + "\n";
-    log_line += &(log_to_str(&messages[1], &config, file!(), line!(), column!()).expect("There should be a log line.") + "\n");
+	let mut log_line = log_to_str(&messages[0], &config, file!(), line!(), column!())
+		.expect("There should be a log line.")
+		+ "\n";
+	log_line += &(log_to_str(&messages[1], &config, file!(), line!(), column!())
+		.expect("There should be a log line.")
+		+ "\n");
 
-    for msg in messages
-    {
+	for msg in messages {
 		log_message(&msg, &config, file!(), line!(), column!());
 	}
 
@@ -137,7 +145,6 @@ pub fn verbosity_filter()
 	assert_eq!(log_file, log_line);
 }
 
-
 /**
 * All testing concurrency in a controlled manner.
 *
@@ -145,8 +152,7 @@ pub fn verbosity_filter()
 * it might read the result from the changed config.
 */
 #[test]
-pub fn concurrency_tests()
-{
+pub fn concurrency_tests() {
 	log_macro_file();
 	log_concurrently_any_order();
 	log_concurrently_correct_order();
@@ -156,12 +162,13 @@ pub fn concurrency_tests()
 * Tests if log macro logs to file correctly.
 * [`config::CONFIG`]
 */
-fn log_macro_file()
-{
+fn log_macro_file() {
 	let log_path = &format!("{}/{}", *LOG_DIR, Uuid::new_v4());
 	println!("Log Path: {log_path}");
 	let message = LogMessageType::GenericWarn(String::from("Test Log")).log_message();
-    let mut config = config::CONFIG.write().expect("Could not acquire write lock on config!");
+	let mut config = config::CONFIG
+		.write()
+		.expect("Could not acquire write lock on config!");
 	take(&mut *config);
 	config.set_log_path(PathBuf::from(log_path));
 	drop(config);
@@ -180,38 +187,41 @@ fn log_macro_file()
 /**
 * Tests concurrent logging. Log lines may be in any order.
 */
-fn log_concurrently_any_order()
-{
+fn log_concurrently_any_order() {
 	let log_path = &format!("{}/{}", *LOG_DIR, Uuid::new_v4());
 	println!("Log Path: {log_path}");
-    let mut config = config::CONFIG.write().expect("Could not acquire write lock on config!");
+	let mut config = config::CONFIG
+		.write()
+		.expect("Could not acquire write lock on config!");
 	take(&mut *config);
 	let mut messages = Vec::with_capacity(CONCURRENT_MESSAGE_COUNT);
 	config.set_log_path(PathBuf::from(log_path));
 	drop(config);
 
-    for i in 0..CONCURRENT_MESSAGE_COUNT
-    {
+	for i in 0..CONCURRENT_MESSAGE_COUNT {
 		let msg = i.to_string();
-        messages.push(
-            async {
+		messages.push(async {
 			log!(&LogMessageType::GenericWarn(msg).log_message());
-            }
-        );
+		});
 	}
 
 	block_on(join_all(messages));
 
 	let mut num_set = HashSet::with_capacity(CONCURRENT_MESSAGE_COUNT);
-    for i in 0..CONCURRENT_MESSAGE_COUNT
-    {
+	for i in 0..CONCURRENT_MESSAGE_COUNT {
 		num_set.insert(i);
 	}
 
-    for line in read_to_string(PathBuf::from(log_path)).unwrap_or_else(|_| panic!("Could not read file: {log_path}")).lines()
+	for line in read_to_string(PathBuf::from(log_path))
+		.unwrap_or_else(|_| panic!("Could not read file: {log_path}"))
+		.lines()
 	{
-        let num_str = line.split_whitespace().last().unwrap_or_else(|| panic!("Could not get message number from line: {line}"));
-        let num = usize::from_str_radix(num_str, 10).unwrap_or_else(|_| panic!("Could not parse number: {num_str}"));
+		let num_str = line
+			.split_whitespace()
+			.last()
+			.unwrap_or_else(|| panic!("Could not get message number from line: {line}"));
+		let num = usize::from_str_radix(num_str, 10)
+			.unwrap_or_else(|_| panic!("Could not parse number: {num_str}"));
 		assert!(num_set.remove(&num));
 	}
 
@@ -221,42 +231,45 @@ fn log_concurrently_any_order()
 /**
 * Tests concurrent logging. Log lines must be in order.
 */
-fn log_concurrently_correct_order()
-{
+fn log_concurrently_correct_order() {
 	let log_path = &format!("{}/{}", *LOG_DIR, Uuid::new_v4());
 	println!("Log Path: {log_path}");
-    let mut config = config::CONFIG.write().expect("Could not acquire write lock on config!");
+	let mut config = config::CONFIG
+		.write()
+		.expect("Could not acquire write lock on config!");
 	take(&mut *config);
 	let mut messages = Vec::with_capacity(CONCURRENT_MESSAGE_COUNT);
 	config.set_log_path(PathBuf::from(log_path));
 	drop(config);
 
-    for i in 0..CONCURRENT_MESSAGE_COUNT
-    {
+	for i in 0..CONCURRENT_MESSAGE_COUNT {
 		let msg = i.to_string();
-        messages.push(
-            async {
+		messages.push(async {
 			log!(&LogMessageType::GenericWarn(msg).log_message());
-            }
-        );
+		});
 	}
 
 	block_on(join_all(messages));
 
 	let mut num_set = HashSet::with_capacity(CONCURRENT_MESSAGE_COUNT);
-    for i in 0..CONCURRENT_MESSAGE_COUNT
-    {
+	for i in 0..CONCURRENT_MESSAGE_COUNT {
 		num_set.insert(i);
 	}
 
-    for (i, line) in read_to_string(PathBuf::from(log_path)).unwrap_or_else(|_| panic!("Could not read file: {log_path}")).lines().enumerate()
+	for (i, line) in read_to_string(PathBuf::from(log_path))
+		.unwrap_or_else(|_| panic!("Could not read file: {log_path}"))
+		.lines()
+		.enumerate()
 	{
-        let num_str = line.split_whitespace().last().unwrap_or_else(|| panic!("Could not get message number from line: {line}"));
-        let num = usize::from_str_radix(num_str, 10).unwrap_or_else(|_| panic!("Could not parse number: {num_str}"));
+		let num_str = line
+			.split_whitespace()
+			.last()
+			.unwrap_or_else(|| panic!("Could not get message number from line: {line}"));
+		let num = usize::from_str_radix(num_str, 10)
+			.unwrap_or_else(|_| panic!("Could not parse number: {num_str}"));
 		assert!(num_set.remove(&num));
 		assert_eq!(i, num);
 	}
 
 	assert_eq!(num_set.len(), 0);
-
 }