feat: add TraceLayer for HTTP service and improve metrics (#361)

* improve code for opentelemetry and add system metrics

* feat: add TraceLayer for HTTP service and improve metrics

- Add TraceLayer to HTTP server for request tracing
- Implement system metrics for process monitoring
- Optimize init_telemetry method for better resource management
- Add graceful shutdown handling for telemetry components
- Fix GracefulShutdown ownership issues with Arc wrapper

* improve code for init_process_observer

* remove tomlfmt.toml

* Translation comment

* improve code for console CompressionLayer params

crates/obs/examples/config.toml

@@ -25,7 +25,7 @@ batch_timeout_ms = 1000 # Default is 100ms if not specified
 
 [sinks.file]
 enabled = true
-path = "logs/app.log"
+path = "deploy/logs/app.log"
 batch_size = 100
 batch_timeout_ms = 1000 # Default is 8192 bytes if not specified
 

crates/obs/examples/server.rs

@@ -1,8 +1,8 @@
 use opentelemetry::global;
-use rustfs_obs::{get_logger, init_obs, load_config, log_info, BaseLogEntry, ServerLogEntry};
+use rustfs_obs::{get_logger, init_obs, init_process_observer, load_config, log_info, BaseLogEntry, ServerLogEntry};
 use std::collections::HashMap;
 use std::time::{Duration, SystemTime};
-use tracing::{info, instrument};
+use tracing::{error, info, instrument};
 use tracing_core::Level;
 
 #[tokio::main]
@@ -38,6 +38,11 @@ async fn run(bucket: String, object: String, user: String, service_name: String)
         &[opentelemetry::KeyValue::new("operation", "run")],
     );
 
+    match init_process_observer(meter).await {
+        Ok(_) => info!("Process observer initialized successfully"),
+        Err(e) => error!("Failed to initialize process observer: {:?}", e),
+    }
+
     let base_entry = BaseLogEntry::new()
         .message(Some("run logger api_handler info".to_string()))
         .request_id(Some("request_id".to_string()))