WIP

src/drivers/console.rs

@@ -19,9 +19,7 @@ impl Log for ConsoleLogger {
     }
 
     fn log(&self, record: &log::Record) {
-        let config = self.config.clone();
-
-        let formatter = DefaultFormatter::new(record, config);
+        let formatter = DefaultFormatter::new(record, &self.config);
 
         println!("{}", formatter.format());
     }

src/drivers/daily_file.rs

@@ -72,9 +72,7 @@ impl Log for DailyFileLogger {
     fn log(&self, record: &log::Record) {
         self.rotate_file_if_needed();
 
-        let config = self.config.clone();
-
-        let formatter = DefaultFormatter::new(record, config);
+        let formatter = DefaultFormatter::new(record, &self.config);
 
         let mut file = self.file.lock().unwrap();
         writeln!(file, "{}", formatter.format()).unwrap();

src/drivers/formatted_console.rs

@@ -19,9 +19,7 @@ impl Log for FormattedConsoleLogger {
     }
 
     fn log(&self, record: &log::Record) {
-        let config = self.config.clone();
-
-        let formatter = ReadableFormatter::new(record, config);
+        let formatter = ReadableFormatter::new(record, &self.config);
 
         println!("{}", formatter.format());
     }

src/drivers/single_file.rs

@@ -44,8 +44,7 @@ impl Log for SingleFileLogger {
     }
 
     fn log(&self, record: &log::Record) {
-        let config = self.config.clone();
-        let formatter = DefaultFormatter::new(record, config);
+        let formatter = DefaultFormatter::new(record, &self.config);
 
         let mut file = self.file.lock().unwrap();
         writeln!(file, "{}", formatter.format()).unwrap();

src/formatters/default.rs

@@ -4,20 +4,18 @@ use super::Formatter;
 
 pub struct DefaultFormatter<'a> {
     record: &'a log::Record<'a>,
-    config: Config,
+    config: &'a Config,
 }
 
 impl DefaultFormatter<'_> {
-    pub fn new<'a>(record: &'a log::Record<'a>, config: Config) -> DefaultFormatter<'a> {
+    pub fn new<'a>(record: &'a log::Record<'a>, config: &'a Config) -> DefaultFormatter<'a> {
         DefaultFormatter { record, config }
     }
 }
 
 impl<'a> Formatter for DefaultFormatter<'a> {
     fn format(&self) -> String {
-        let config = self.config.clone();
-
-        let writer = LogWriter::new(self.record, config);
+        let writer = LogWriter::new(self.record, self.config);
 
         format!(
             "{} {} {} {}",

src/formatters/readable.rs

@@ -4,20 +4,18 @@ use super::{Config, Formatter};
 
 pub struct ReadableFormatter<'a> {
     record: &'a log::Record<'a>,
-    config: Config,
+    config: &'a Config,
 }
 
 impl ReadableFormatter<'_> {
-    pub fn new<'a>(record: &'a log::Record<'a>, config: Config) -> ReadableFormatter<'a> {
+    pub fn new<'a>(record: &'a log::Record<'a>, config: &'a Config) -> ReadableFormatter<'a> {
         ReadableFormatter { record, config }
     }
 }
 
 impl<'a> Formatter for ReadableFormatter<'a> {
     fn format(&self) -> String {
-        let config = self.config.clone();
-
-        let writer = LogWriter::new(self.record, config);
+        let writer = LogWriter::new(self.record, self.config);
 
         let mut result = String::new();
 

src/writer.rs

@@ -4,11 +4,11 @@ use crate::formatters::Config;
 
 pub(crate) struct LogWriter<'a> {
     record: &'a Record<'a>,
-    config: Config,
+    config: &'a Config,
 }
 
 impl<'a> LogWriter<'a> {
-    pub fn new(record: &'a Record<'a>, config: Config) -> LogWriter<'a> {
+    pub fn new(record: &'a Record<'a>, config: &'a Config) -> LogWriter<'a> {
         LogWriter { record, config }
     }