refactor: log ~> tracing (#1013)

Using tracing will allow us to capture span related info in addition to the event based context that we already capture

---------

Signed-off-by: Devdutt Shenoi <devdutt@parseable.com>

Cargo.toml

@@ -62,7 +62,6 @@ hostname = "0.4.0"
 http = "0.2.7"
 humantime-serde = "1.1"
 itertools = "0.13.0"
-log = "0.4"
 num_cpus = "1.15"
 once_cell = "1.17.1"
 prometheus = { version = "0.13", features = ["process"] }
@@ -105,6 +104,7 @@ path-clean = "1.0.1"
 prost = "0.13.3"
 prometheus-parse = "0.2.5"
 sha2 = "0.10.8"
+tracing = "0.1.41"
 
 [build-dependencies]
 cargo_toml = "0.20.1"

src/alerts/target.rs

@@ -28,6 +28,7 @@ use chrono::Utc;
 use http::{header::AUTHORIZATION, HeaderMap, HeaderValue};
 use humantime_serde::re::humantime;
 use reqwest::ClientBuilder;
+use tracing::error;
 
 use crate::utils::json;
 
@@ -239,7 +240,7 @@ impl CallableTarget for SlackWebHook {
         };
 
         if let Err(e) = client.post(&self.endpoint).json(&alert).send().await {
-            log::error!("Couldn't make call to webhook, error: {}", e)
+            error!("Couldn't make call to webhook, error: {}", e)
         }
     }
 }
@@ -277,7 +278,7 @@ impl CallableTarget for OtherWebHook {
             .headers((&self.headers).try_into().expect("valid_headers"));
 
         if let Err(e) = request.body(alert).send().await {
-            log::error!("Couldn't make call to webhook, error: {}", e)
+            error!("Couldn't make call to webhook, error: {}", e)
         }
     }
 }
@@ -356,7 +357,7 @@ impl CallableTarget for AlertManager {
         };
 
         if let Err(e) = client.post(&self.endpoint).json(&alerts).send().await {
-            log::error!("Couldn't make call to alertmanager, error: {}", e)
+            error!("Couldn't make call to alertmanager, error: {}", e)
         }
     }
 }

src/analytics.rs

@@ -37,6 +37,7 @@ use std::collections::HashMap;
 use std::sync::Mutex;
 use std::time::Duration;
 use sysinfo::System;
+use tracing::{error, info};
 use ulid::Ulid;
 
 const ANALYTICS_SERVER_URL: &str = "https://analytics.parseable.io:80";
@@ -291,7 +292,7 @@ async fn build_metrics() -> HashMap<String, Value> {
 }
 
 pub fn init_analytics_scheduler() -> anyhow::Result<()> {
-    log::info!("Setting up schedular for anonymous user analytics");
+    info!("Setting up schedular for anonymous user analytics");
 
     let mut scheduler = AsyncScheduler::new();
     scheduler
@@ -302,7 +303,7 @@ pub fn init_analytics_scheduler() -> anyhow::Result<()> {
                 .unwrap_or_else(|err| {
                     // panicing because seperate thread
                     // TODO: a better way to handle this
-                    log::error!("Error while sending analytics: {}", err.to_string());
+                    error!("Error while sending analytics: {}", err.to_string());
                     panic!("{}", err.to_string());
                 })
                 .send()

src/catalog/mod.rs

@@ -37,6 +37,7 @@ use bytes::Bytes;
 use chrono::{DateTime, Local, NaiveTime, Utc};
 use relative_path::RelativePathBuf;
 use std::io::Error as IOError;
+use tracing::{error, info};
 pub mod column;
 pub mod manifest;
 pub mod snapshot;
@@ -280,7 +281,7 @@ async fn create_manifest(
             };
             first_event_at = Some(lower_bound.with_timezone(&Local).to_rfc3339());
             if let Err(err) = STREAM_INFO.set_first_event_at(stream_name, first_event_at.clone()) {
-                log::error!(
+                error!(
                     "Failed to update first_event_at in streaminfo for stream {:?} {err:?}",
                     stream_name
                 );
@@ -360,7 +361,7 @@ pub async fn get_first_event(
                 let manifests = meta_clone.snapshot.manifest_list;
                 let time_partition = meta_clone.time_partition;
                 if manifests.is_empty() {
-                    log::info!("No manifest found for stream {stream_name}");
+                    info!("No manifest found for stream {stream_name}");
                     return Err(ObjectStorageError::Custom("No manifest found".to_string()));
                 }
                 let manifest = &manifests[0];
@@ -400,7 +401,7 @@ pub async fn get_first_event(
                 handlers::http::cluster::get_ingestor_info()
                     .await
                     .map_err(|err| {
-                        log::error!("Fatal: failed to get ingestor info: {:?}", err);
+                        error!("Fatal: failed to get ingestor info: {:?}", err);
                         ObjectStorageError::from(err)
                     })?;
             let mut ingestors_first_event_at: Vec<String> = Vec::new();

src/event/format/json.rs

@@ -27,6 +27,7 @@ use datafusion::arrow::util::bit_util::round_upto_multiple_of_64;
 use itertools::Itertools;
 use serde_json::Value;
 use std::{collections::HashMap, sync::Arc};
+use tracing::error;
 
 use super::{EventFormat, Metadata, Tags};
 use crate::utils::{arrow::get_field, json::flatten_json_body};
@@ -225,7 +226,7 @@ fn valid_type(data_type: &DataType, value: &Value) -> bool {
         }
         DataType::Timestamp(_, _) => value.is_string() || value.is_number(),
         _ => {
-            log::error!("Unsupported datatype {:?}, value {:?}", data_type, value);
+            error!("Unsupported datatype {:?}, value {:?}", data_type, value);
             unreachable!()
         }
     }

src/event/mod.rs

@@ -24,6 +24,7 @@ use arrow_array::RecordBatch;
 use arrow_schema::{Field, Fields, Schema};
 use itertools::Itertools;
 use std::sync::Arc;
+use tracing::error;
 
 use self::error::EventError;
 pub use self::writer::STREAM_WRITERS;
@@ -93,7 +94,7 @@ impl Event {
             .check_alerts(&self.stream_name, &self.rb)
             .await
         {
-            log::error!("Error checking for alerts. {:?}", e);
+            error!("Error checking for alerts. {:?}", e);
         }
 
         Ok(())

src/handlers/airplane.rs

@@ -26,6 +26,7 @@ use serde_json::json;
 use std::net::SocketAddr;
 use std::time::Instant;
 use tonic::codec::CompressionEncoding;
+use tracing::{error, info};
 
 use futures_util::{Future, TryFutureExt};
 
@@ -135,7 +136,7 @@ impl FlightService for AirServiceImpl {
 
         let ticket = get_query_from_ticket(&req)?;
 
-        log::info!("query requested to airplane: {:?}", ticket);
+        info!("query requested to airplane: {:?}", ticket);
 
         // get the query session_state
         let session_state = QUERY_SESSION.state();
@@ -145,7 +146,7 @@ impl FlightService for AirServiceImpl {
             .create_logical_plan(&ticket.query)
             .await
             .map_err(|err| {
-                log::error!("Datafusion Error: Failed to create logical plan: {}", err);
+                error!("Datafusion Error: Failed to create logical plan: {}", err);
                 Status::internal("Failed to create logical plan")
             })?;
 
@@ -269,7 +270,7 @@ impl FlightService for AirServiceImpl {
         )
         .await
         {
-            log::error!("{}", err);
+            error!("{}", err);
         };
 
         /*