1155 fixed + controled logs

.env.example

@@ -13,3 +13,7 @@ EXPORTER_URL = "http(s)://ip.ip.ip.ip:port"
 ENODE_MONITORING_IP = "ip.ip.ip.ip"
 ENODE_MONITORING_LOGIN = "admin_user_enode_monitoring" # admin user is required
 ENODE_MONITORING_PASSWORD = "admin_password_enode_monitoring" # # admin password is required
+
+# IM configuration for max level of logging info 
+# for example DEBUG, INFO, WARN, ERROR, TRACE
+IM_LOG_INFO = "INFO"

crates/api-grub/Cargo.toml

@@ -8,8 +8,6 @@ serde = { version = "1.0.217", features = ["derive"] }
 serde_json = "1.0.135"
 tokio = { version = "1.43.0", features = ["full"] }
 integr-structs = {path = "../integr-structs"}
-env_logger = "0.11.6"
-log = "0.4.25"
 anyhow = "1.0.95"
 chrono = "0.4.39"
 reqwest = { version = "0.12.12", features = ["rustls-tls", "json"] }
@@ -20,3 +18,5 @@ md5 = "0.7.0"
 rand = "0.9.0"
 sysinfo = "0.33.1"
 openssl = { version = "0.10", features = ["vendored"] }
+tracing-subscriber = "0.3.19"
+tracing = "0.1.41"

crates/api-grub/src/config.rs

@@ -2,7 +2,7 @@
 //  1) check changes in unix-socket  
 //  2) save changes in local config file
 use anyhow::{Error, Ok, Result};
-use log::{info, warn, error}; 
+use tracing::{info, warn, error}; 
 use std::{fs, path::Path};
 use serde_json::from_str;
 use tokio::{io::AsyncReadExt, net::UnixListener};

crates/api-grub/src/export.rs

@@ -4,7 +4,7 @@ use reqwest::Client;
 use tokio_postgres::NoTls;
 use std::env;
 use anyhow::Result;
-use log::{debug, error, info};
+use tracing::{debug, error, info};
 use std::ops::Drop;
 
 /// An entity which handles DB connections.
@@ -89,6 +89,7 @@ impl Exporter {
     } 
     /// Exports data in `&str` jsonb format to DB using connection from the pool 
     #[allow(unused)]
+    #[tracing::instrument(name = "PostgreSQL export")]
     pub async fn export_data(client: PgClient, metrics: &str) -> Result<()> {
         let query = client.prepare_cached("INSERT INTO metrics (body) VALUES ($1);").await?; 
         let _ = client.query(&query, &[&metrics]).await?;
@@ -96,6 +97,7 @@ impl Exporter {
     }
     /// Exports metrics in `PrometheusMetrics` format to Exporter defined
     /// as env var $EXORPTER_URL 
+    #[tracing::instrument(name = "Prometheus export")]
     pub async fn export_metrics(metrics: PrometheusMetrics) -> Result<usize> {
         let url = env::var("EXPORTER_URL")?;
         

crates/api-grub/src/logger.rs

@@ -1,9 +1,8 @@
+use std::str::FromStr;
+
 use chrono::Local;
-use env_logger::Builder;
-use log::LevelFilter;
-use std::io::Write;
 use anyhow::Result;
-use log::info;
+use tracing::info;
 
 /// # Fn `setup_logger`
 /// 
@@ -22,19 +21,33 @@ use log::info;
 /// *depends on*    :  -
 /// 
 pub async fn setup_logger() -> Result<()> {
-    Builder::new()
-        .format(move |buf, record| {
-            writeln!(
-                buf,
-                "|{}| {} [{}] - {}",
-                "api-grubber",
-                Local::now().format("%d-%m-%Y %H:%M:%S"),
-                record.level(),
-                record.args(),
-            )
-        })
-        .filter(None, LevelFilter::Info)
-        .target(env_logger::Target::Stdout)
+    // Builder::new()
+    //     .format(move |buf, record| {
+    //         writeln!(
+    //             buf,
+    //             "|{}| {} [{}] - {}",
+    //             "api-grubber",
+    //             Local::now().format("%d-%m-%Y %H:%M:%S"),
+    //             record.level(),
+    //             record.args(),
+    //         )
+    //     })
+    //     .filter(None, LevelFilter::Info)
+    //     .target(env_logger::Target::Stdout)
+    //     .init();
+    let log_level = std::env::var("IM_LOG_INFO").unwrap_or_else(|_| String::from("INFO"));
+
+    tracing_subscriber::fmt()
+    .with_max_level(
+        tracing::Level::from_str(&log_level)
+        .unwrap_or_else(|_| tracing::Level::INFO))
+    .with_writer(std::io::stdout)
+    .with_span_events(tracing_subscriber::fmt::format::FmtSpan::NEW)
+    // .with_timer(Local::now().format("%d-%m-%Y %H:%M:%S"))
+    .with_line_number(false)
+    .with_target(false)
+    .with_file(false)
+    .compact()
     .init();
 
     info!("Logger configured");
@@ -45,22 +58,17 @@ pub async fn setup_logger() -> Result<()> {
 #[cfg(test)]
 mod logger_unittests {
     use tokio::test;
-    use super::*;
     #[test]
     async fn check_logger_builder() {
-        Builder::new()
-        .format(move |buf, record| {
-            writeln!(
-                buf,
-                "|{}| {} [{}] - {}",
-                "api-grubber",
-                Local::now().format("%d-%m-%Y %H:%M:%S"),
-                record.level(),
-                record.args(),
-            )
-        })
-        .filter(None, LevelFilter::Info)
-        .target(env_logger::Target::Stdout)
+        tracing_subscriber::fmt()
+        .with_max_level(tracing::Level::INFO)
+        .with_test_writer()
+        .with_span_events(tracing_subscriber::fmt::format::FmtSpan::NEW)
+        // .with_timer(Local::now().format("%d-%m-%Y %H:%M:%S"))
+        .with_line_number(false)
+        .with_target(false)
+        .with_file(false)
+        .compact()
         .init();
     }
 }

crates/api-grub/src/main.rs

@@ -11,7 +11,7 @@ use logger::setup_logger;
 use config::{pull_local_config, init_config_grub_mechanism};
 use net::init_api_grub_mechanism;
 use tokio::sync::mpsc;
-use log::{error, info, warn};
+use tracing::{error, info, warn};
 use monitoring::get_metrics_from_monitoring;
 
 #[tokio::main(flavor = "multi_thread")]

crates/api-grub/src/monitoring.rs

@@ -1,5 +1,4 @@
 use std::env;
-use std::fmt::Display;
 use anyhow::Error;
 use serde_json::{Map, Value};
 use reqwest::Client;
@@ -11,7 +10,7 @@ use tokio::task::JoinHandle;
 use std::pin::Pin;
 use std::future::Future;
 use integr_structs::api::v3::{MetricOutputExtended, PrometheusMetricsExtended};
-use log::{error, info, warn};
+use tracing::{error, info, warn};
 use std::collections::HashMap;
 
 /// # Fn `get_metrics_from_monitoring`
@@ -39,13 +38,18 @@ use std::collections::HashMap;
 /// assert_eq!(get_metrics_from_monitoring(0, 5).await, Ok(()));
 /// ```
 /// 
+#[tracing::instrument(name = "CM mechanism", skip_all)]
 pub async fn get_metrics_from_monitoring(duration: usize, delay: usize) -> anyhow::Result<()> {
+
     let timer = tokio::time::Instant::now();
     let mut a = MonitoringImporter::new().await;
     'outer: loop {
         // let mut a = MonitoringImporter::new().await;
         a.start_session().await?;
+        tracing::debug!("CM creds struct - {:#?}", a);
+
         let vec = Arc::new(a.get_metrics_list().await.unwrap_or_else(|_| vec![]));
+        tracing::debug!("Measures Vec - {:#?}", vec);
 
         'inner: loop {
             if duration != 0 && timer.elapsed() >= tokio::time::Duration::from_secs(duration as u64) {
@@ -62,6 +66,7 @@ pub async fn get_metrics_from_monitoring(duration: usize, delay: usize) -> anyho
             tokio::time::sleep(tokio::time::Duration::from_secs(delay as u64)).await
         }
     }
+
     Ok(())
 }
 
@@ -135,6 +140,7 @@ impl MonitoringImporter {
     /// 
     /// *Also* it saves ts and access-key in it's runtime environment,
     /// there's no way to get access-key of session  
+    #[tracing::instrument(name = "CM-session mechanism", skip_all)]
     pub async fn start_session(&mut self) -> anyhow::Result<()> {
         if !self.is_valid().await {
             return Err(Error::msg("Invalid eNODE-Monitoring configuration"));
@@ -157,6 +163,7 @@ impl MonitoringImporter {
                     Ok(auth) => {
                         self.set_ts(&fortoken.ts).await;
                         self.access_token = auth.access_token.to_owned();
+                        tracing::trace!("Access key was changed");
                         break;        
                     },
                     Err(er) => error!("Error with extracting access-key from CM response due to {}", er), 
@@ -176,7 +183,9 @@ impl MonitoringImporter {
     /// and returning measures in format of `Ok(Vec<(String, String)>)`
     /// , where `(String, String)` is a tuple of measure `id` and `description` 
     /// (`name`) 
+    #[tracing::instrument(name = "CM get metrics list mechanism", skip_all)]
     pub async fn get_metrics_list(&self) -> anyhow::Result<Vec<(String, String)>> {
+        tracing::trace!("Trying ti get measures list from CM ...");
         let client = Client::new();
         let mut vec: Vec<(String, String)> = Vec::new();
         let url = format!("http://{}/e-cmdb/api/query", self.ip);
@@ -224,7 +233,9 @@ impl MonitoringImporter {
     /// 3) spawns async tasks-grabbers to get measures info which 
     /// exprots all data by itselfs
     /// 
+    #[tracing::instrument(name = "CM get measures info mechanism", skip_all)]
     pub async fn get_measure_info(&self, measures: Arc<Vec<(String, String)>>) -> anyhow::Result<()> {
+        tracing::trace!("Trying ti get info about each measure ...");
         let mut sys = sysinfo::System::new();
         sys.refresh_cpu_all();
         //  adaptive permition on task spawm to prevent system overload
@@ -279,6 +290,7 @@ impl MonitoringImporter {
     /// This is a neccesary measure to handle two types of requests and URL restrictions
     /// 
     async fn process_endpoint(measure: Arc<String>, client: Arc<Client>, arc: Arc<Self>, hm: &HashMap<String, String>) -> anyhow::Result<PrometheusMetricsExtended> {        
+        tracing::trace!("Processing CM endpoint with one or more measure names");
         let resp = client
             .get(format!("http://{}/e-nms/mirror/measure/{}", arc.ip, &measure))
             .header("Content-Type", "application/json")
@@ -333,6 +345,7 @@ impl MonitoringImporter {
     /// Searches for certain fields and aggregates it in the `MetricOutputExtended`
     /// object
     async fn process_value(obj : &Map<String, Value>, hm: &HashMap<String, String>) -> anyhow::Result<MetricOutputExtended> {
+        tracing::trace!("Processing atomic Object value in CM JSON-response");
         let id = obj.get("$id");
         let val = obj.get("value");
         let description = {

crates/api-grub/src/net.rs

@@ -1,7 +1,7 @@
 // module to handle unix-socket connection + pulling info from api 
 
 use anyhow::Result;
-use log::{error, info};
+use tracing::{error, info};
 use rand::random;
 use tokio::sync::mpsc::Receiver;
 use tokio::time::{sleep, Duration};