feat: log the loaded configuration when the node starts running

commit-id:17e3b0e2

crates/papyrus_config/Cargo.toml

@@ -15,6 +15,7 @@ serde_json = { workspace = true, features = ["arbitrary_precision"] }
 strum_macros.workspace = true
 thiserror.workspace = true
 validator = { workspace = true, features = ["derive"] }
+tracing.workspace = true
 
 [dev-dependencies]
 assert_matches.workspace = true

crates/papyrus_config/src/loading.rs

@@ -14,7 +14,8 @@ use clap::Command;
 use command::{get_command_matches, update_config_map_by_command_args};
 use itertools::any;
 use serde::Deserialize;
-use serde_json::{json, Map, Value};
+use serde_json::{json, to_string_pretty, Map, Value};
+use tracing::info;
 
 use crate::validators::validate_path_exists;
 use crate::{
@@ -33,6 +34,11 @@ use crate::{
 pub fn load<T: for<'a> Deserialize<'a>>(
     config_map: &BTreeMap<ParamPath, Value>,
 ) -> Result<T, ConfigError> {
+    if let Ok(pretty_config) = to_string_pretty(&config_map) {
+        info!("config_map: {}", pretty_config);
+    } else {
+        info!("Failed to pretty-print config_map");
+    }
     let mut nested_map = json!({});
     for (param_path, value) in config_map {
         let mut entry = &mut nested_map;