change all log to tracing

Signed-off-by: Ping Yu <[email protected]>

src/common/security.rs

@@ -6,12 +6,12 @@ use std::path::Path;
 use std::path::PathBuf;
 use std::time::Duration;
 
-use log::info;
 use regex::Regex;
 use tonic::transport::Certificate;
 use tonic::transport::Channel;
 use tonic::transport::ClientTlsConfig;
 use tonic::transport::Identity;
+use tracing::info;
 
 use crate::internal_err;
 use crate::Result;

src/pd/client.rs

@@ -6,8 +6,8 @@ use std::sync::Arc;
 use async_trait::async_trait;
 use futures::prelude::*;
 use futures::stream::BoxStream;
-use log::info;
 use tokio::sync::RwLock;
+use tracing::info;
 
 use crate::compat::stream_fn;
 use crate::kv::codec;

src/pd/cluster.rs

@@ -6,12 +6,12 @@ use std::time::Duration;
 use std::time::Instant;
 
 use async_trait::async_trait;
-use log::error;
-use log::info;
-use log::warn;
 use tonic::transport::Channel;
 use tonic::IntoRequest;
 use tonic::Request;
+use tracing::error;
+use tracing::info;
+use tracing::warn;
 
 use super::timestamp::TimestampOracle;
 use crate::internal_err;

src/raw/client.rs

@@ -6,7 +6,7 @@ use std::sync::Arc;
 use std::u32;
 
 use futures::StreamExt;
-use log::debug;
+use tracing::debug;
 
 use crate::backoff::DEFAULT_REGION_BACKOFF;
 use crate::common::Error;

src/transaction/client.rs

@@ -2,8 +2,8 @@
 
 use std::sync::Arc;
 
-use log::debug;
-use log::info;
+use tracing::debug;
+use tracing::info;
 
 use crate::backoff::{DEFAULT_REGION_BACKOFF, DEFAULT_STORE_BACKOFF};
 use crate::config::Config;

src/transaction/snapshot.rs

@@ -1,8 +1,8 @@
 // Copyright 2019 TiKV Project Authors. Licensed under Apache-2.0.
 
 use derive_new::new;
-use log::debug;
 use std::marker::PhantomData;
+use tracing::debug;
 use tracing::instrument;
 
 use crate::codec::ApiV1TxnCodec;

tests/common/mod.rs

@@ -7,8 +7,6 @@ use std::convert::TryInto;
 use std::env;
 use std::time::Duration;
 
-use log::info;
-use log::warn;
 use rand::Rng;
 use tikv_client::Key;
 use tikv_client::RawClient;
@@ -17,6 +15,8 @@ use tikv_client::Transaction;
 use tikv_client::TransactionClient;
 use tikv_client::{ColumnFamily, Snapshot, TransactionOptions};
 use tokio::time::sleep;
+use tracing::info;
+use tracing::warn;
 
 const ENV_PD_ADDRS: &str = "PD_ADDRS";
 const ENV_ENABLE_MULIT_REGION: &str = "MULTI_REGION";

tests/failpoint_tests.rs

@@ -9,7 +9,6 @@ use std::time::Duration;
 
 use common::*;
 use fail::FailScenario;
-use log::info;
 use rand::thread_rng;
 use serial_test::serial;
 use tikv_client::transaction::Client;
@@ -21,6 +20,7 @@ use tikv_client::Result;
 use tikv_client::RetryOptions;
 use tikv_client::TransactionClient;
 use tikv_client::TransactionOptions;
+use tracing::info;
 
 #[tokio::test]
 #[serial]