Switch from simplelog to env_logger

Signed-off-by: Michal Rostecki <vadorovsky@gmail.com>

{{project-name}}/Cargo.toml

@@ -10,11 +10,11 @@ aya-log = "0.1"
 {{project-name}}-common = { path = "../{{project-name}}-common", features=["user"] }
 anyhow = "1.0.42"
 clap = { version = "3.1", features = ["derive"] }
+env_logger = "0.9"
 {%- if program_type == "uprobe" %}
 libc = "0.2.102"
 {%- endif %}
 log = "0.4"
-simplelog = "0.12"
 tokio = { version = "1.18", features = ["macros", "rt", "rt-multi-thread", "net", "signal"] }
 
 [[bin]]

{{project-name}}/src/main.rs

@@ -39,7 +39,6 @@ use aya::programs::SocketFilter;
 use aya_log::BpfLogger;
 use clap::Parser;
 use log::info;
-use simplelog::{ColorChoice, ConfigBuilder, LevelFilter, TermLogger, TerminalMode};
 use tokio::signal;
 
 #[derive(Debug, Parser)]
@@ -60,15 +59,7 @@ struct Opt {
 async fn main() -> Result<(), anyhow::Error> {
     let opt = Opt::parse();
 
-    TermLogger::init(
+    env_logger::init();
-        LevelFilter::Debug,
-        ConfigBuilder::new()
-            .set_target_level(LevelFilter::Error)
-            .set_location_level(LevelFilter::Error)
-            .build(),
-        TerminalMode::Mixed,
-        ColorChoice::Auto,
-    )?;
 
     // This will include your eBPF object file as raw bytes at compile-time and load it at
     // runtime. This approach is recommended for most real-world use cases. If you would