Merge pull request #70 from neon-mmd/feat-add-logging-option

Provide an option to enable or disable logs

src/bin/websurfx.rs

@@ -5,7 +5,6 @@
 
 use std::net::TcpListener;
 
-use env_logger::Env;
 use websurfx::{config_parser::parser::Config, run};
 
 /// The function that launches the main server and registers all the routes of the website.
@@ -20,7 +19,10 @@ async fn main() -> std::io::Result<()> {
     let config = Config::parse().unwrap();
 
     // Initializing logging middleware with level set to default or info.
-    env_logger::Builder::from_env(Env::default().default_filter_or("info")).init();
+    if config.logging {
+        use env_logger::Env;
+        env_logger::Builder::from_env(Env::default().default_filter_or("info")).init();
+    }
 
     log::info!("started server on port {}", config.port);
 

src/config_parser/parser.rs

@@ -25,6 +25,7 @@ pub struct Config {
     pub style: Style,
     pub redis_connection_url: String,
     pub aggregator: AggreatorConfig,
+    pub logging: bool,
 }
 
 /// Configuration options for the aggregator.
@@ -71,6 +72,7 @@ impl Config {
                 ),
                 redis_connection_url: globals.get::<_, String>("redis_connection_url")?,
                 aggregator: aggregator_config,
+                logging: globals.get::<_, bool>("logging")?,
             })
         })
     }

websurfx/config.lua

@@ -1,3 +1,6 @@
+-- ### General ###
+logging = true -- an option to enable or disable logs.
+
 -- ### Server ###
 port = "8080" -- port on which server should be launched
 binding_ip_addr = "127.0.0.1" --ip address on the which server should be launched.