Added a default simple logger

Cargo.lock

@@ -186,6 +186,7 @@ name = "actix-web-utils"
 version = "0.1.2"
 dependencies = [
  "actix-web",
+ "log",
  "serde",
  "serde_json",
 ]
@@ -609,6 +610,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
 dependencies = [
  "cfg-if",
+ "serde",
 ]
 
 [[package]]

Cargo.toml

@@ -12,3 +12,4 @@ license = "MIT"
 actix-web = "4.1.0"
 serde_json = { version = "1" }
 serde = { version = "1.0", features = ["derive"] }
+log = { version = "0.4", features = ["serde"] }

src/extensions/logger.rs

@@ -0,0 +1,17 @@
+use log::{Record, Level, Metadata};
+
+pub struct SimpleLogger;
+
+impl log::Log for SimpleLogger {
+    fn enabled(&self, metadata: &Metadata) -> bool {
+        metadata.level() <= Level::Info
+    }
+
+    fn log(&self, record: &Record) {
+        if self.enabled(record.metadata()) {
+            println!("{} - {}", record.level(), record.args());
+        }
+    }
+
+    fn flush(&self) {}
+}

src/extensions/mod.rs

@@ -1 +1,2 @@
 pub mod typed_response;
+pub mod logger;

src/extensions/typed_response.rs

@@ -3,7 +3,7 @@ use serde::Serialize;
 
 use crate::dtos::message::MessageResource;
 
-/// 
+    /// This is what it takes [MessageResource](crate::dtos::message) this is what it returns [MessageResource](crate::dtos::message)
     /// ```
     /// 
     /// use actix_web::{web::{Path}, http::StatusCode};

src/lib.rs

@@ -1,2 +1,3 @@
 pub mod extensions;
 pub mod dtos;
+pub mod utils;

src/utils/logger_util.rs

@@ -0,0 +1,10 @@
+use log::{SetLoggerError, LevelFilter};
+
+use crate::extensions::logger::SimpleLogger;
+
+static LOGGER: SimpleLogger = SimpleLogger;
+
+pub fn init() -> Result<(), SetLoggerError> {
+    log::set_logger(&LOGGER)
+        .map(|()| log::set_max_level(LevelFilter::Info))
+}

src/utils/mod.rs

@@ -0,0 +1 @@
+pub mod logger_util;