From 430255fea5e5965e4b5f33746804583ea134aa7b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bogdan-=C8=98tefan=20Neac=C5=9Fu?= <bogdan@nymtech.net>
Date: Fri, 8 Nov 2024 13:39:34 +0200
Subject: [PATCH] Add granular log on nym-node

---
 Cargo.lock              |  1 +
 nym-node/Cargo.toml     |  1 +
 nym-node/src/logging.rs | 33 +++++++++++++++++++++++++++++++++
 nym-node/src/main.rs    |  5 +++--
 4 files changed, 38 insertions(+), 2 deletions(-)
 create mode 100644 nym-node/src/logging.rs

diff --git a/Cargo.lock b/Cargo.lock
index 475b6e3308..05e435eee6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6005,6 +6005,7 @@ dependencies = [
  "tokio",
  "toml 0.8.14",
  "tracing",
+ "tracing-subscriber",
  "url",
  "zeroize",
 ]
diff --git a/nym-node/Cargo.toml b/nym-node/Cargo.toml
index 442b62a3b9..acd80a0777 100644
--- a/nym-node/Cargo.toml
+++ b/nym-node/Cargo.toml
@@ -27,6 +27,7 @@ serde = { workspace = true, features = ["derive"] }
 serde_json.workspace = true
 thiserror.workspace = true
 tracing.workspace = true
+tracing-subscriber.workspace = true
 tokio = { workspace = true, features = ["macros", "sync"] }
 toml = { workspace = true }
 url = { workspace = true, features = ["serde"] }
diff --git a/nym-node/src/logging.rs b/nym-node/src/logging.rs
new file mode 100644
index 0000000000..8522eefdbd
--- /dev/null
+++ b/nym-node/src/logging.rs
@@ -0,0 +1,33 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: GPL-3.0-only
+
+use tracing::level_filters::LevelFilter;
+use tracing_subscriber::{filter::Directive, EnvFilter};
+
+pub(crate) fn setup_tracing_logger() {
+    fn directive_checked(directive: String) -> Directive {
+        directive.parse().expect("Failed to parse log directive")
+    }
+
+    let log_builder = tracing_subscriber::fmt()
+        // Use a more compact, abbreviated log format
+        .compact()
+        // Display source code file paths
+        .with_file(true)
+        // Display source code line numbers
+        .with_line_number(true)
+        // Don't display the event's target (module path)
+        .with_target(false);
+
+    let mut filter = EnvFilter::builder()
+        // if RUST_LOG isn't set, set default level
+        .with_default_directive(LevelFilter::INFO.into())
+        .from_env_lossy();
+    // these crates are more granularly filtered
+    let filter_crates = ["defguard_wireguard_rs"];
+    for crate_name in filter_crates {
+        filter = filter.add_directive(directive_checked(format!("{}=warn", crate_name)));
+    }
+
+    log_builder.with_env_filter(filter).init();
+}
diff --git a/nym-node/src/main.rs b/nym-node/src/main.rs
index adef6eeed0..29f1801c37 100644
--- a/nym-node/src/main.rs
+++ b/nym-node/src/main.rs
@@ -4,13 +4,14 @@
 #![warn(clippy::expect_used)]
 #![warn(clippy::unwrap_used)]
 
-use crate::cli::Cli;
+use crate::{cli::Cli, logging::setup_tracing_logger};
 use clap::{crate_name, crate_version, Parser};
-use nym_bin_common::logging::{maybe_print_banner, setup_tracing_logger};
+use nym_bin_common::logging::maybe_print_banner;
 use nym_config::defaults::setup_env;
 
 mod cli;
 mod env;
+mod logging;
 pub(crate) mod node;
 
 #[tokio::main]