Remove log crate from pageserver

Cargo.lock

@@ -1526,7 +1526,6 @@ dependencies = [
  "hyper",
  "itertools",
  "lazy_static",
- "log",
  "nix",
  "once_cell",
  "postgres",

pageserver/Cargo.toml

@@ -14,7 +14,6 @@ hex = "0.4.3"
 hyper = "0.14"
 itertools = "0.10.3"
 lazy_static = "1.4.0"
-log = "0.4.14"
 clap = "3.0"
 daemonize = "0.4.1"
 tokio = { version = "1.17", features = ["process", "sync", "macros", "fs", "rt", "io-util", "time"] }

pageserver/src/basebackup.rs

@@ -12,13 +12,13 @@
 //!
 use anyhow::{ensure, Context, Result};
 use bytes::{BufMut, BytesMut};
-use log::*;
 use std::fmt::Write as FmtWrite;
 use std::io;
 use std::io::Write;
 use std::sync::Arc;
 use std::time::SystemTime;
 use tar::{Builder, EntryType, Header};
+use tracing::*;
 
 use crate::reltag::SlruKind;
 use crate::repository::Timeline;

pageserver/src/layered_repository/delta_layer.rs

@@ -38,8 +38,8 @@ use crate::walrecord;
 use crate::{ZTenantId, ZTimelineId};
 use crate::{DELTA_FILE_MAGIC, STORAGE_FORMAT_VERSION};
 use anyhow::{bail, ensure, Context, Result};
-use log::*;
 use serde::{Deserialize, Serialize};
+use tracing::*;
 // avoid binding to Write (conflicts with std::io::Write)
 // while being able to use std::fmt::Write's methods
 use std::fmt::Write as _;

pageserver/src/layered_repository/image_layer.rs

@@ -35,7 +35,6 @@ use crate::{IMAGE_FILE_MAGIC, STORAGE_FORMAT_VERSION};
 use anyhow::{bail, ensure, Context, Result};
 use bytes::Bytes;
 use hex;
-use log::*;
 use serde::{Deserialize, Serialize};
 use std::fs;
 use std::io::Write;
@@ -43,6 +42,7 @@ use std::io::{Seek, SeekFrom};
 use std::ops::Range;
 use std::path::{Path, PathBuf};
 use std::sync::{RwLock, RwLockReadGuard};
+use tracing::*;
 
 use zenith_utils::bin_ser::BeSer;
 use zenith_utils::lsn::Lsn;

pageserver/src/layered_repository/inmemory_layer.rs

@@ -16,8 +16,8 @@ use crate::repository::{Key, Value};
 use crate::walrecord;
 use crate::{ZTenantId, ZTimelineId};
 use anyhow::{bail, ensure, Result};
-use log::*;
 use std::collections::HashMap;
+use tracing::*;
 // avoid binding to Write (conflicts with std::io::Write)
 // while being able to use std::fmt::Write's methods
 use std::fmt::Write as _;

pageserver/src/tenant_mgr.rs

@@ -13,13 +13,13 @@ use crate::walredo::PostgresRedoManager;
 use crate::{DatadirTimelineImpl, RepositoryImpl};
 use anyhow::{Context, Result};
 use lazy_static::lazy_static;
-use log::*;
 use serde::{Deserialize, Serialize};
 use serde_with::{serde_as, DisplayFromStr};
 use std::collections::hash_map::Entry;
 use std::collections::HashMap;
 use std::fmt;
 use std::sync::{Arc, Mutex, MutexGuard};
+use tracing::*;
 use zenith_utils::zid::{ZTenantId, ZTimelineId};
 
 lazy_static! {

pageserver/src/walredo.rs

@@ -21,7 +21,6 @@
 use byteorder::{ByteOrder, LittleEndian};
 use bytes::{BufMut, Bytes, BytesMut};
 use lazy_static::lazy_static;
-use log::*;
 use nix::poll::*;
 use serde::Serialize;
 use std::fs;
@@ -35,6 +34,7 @@ use std::process::{Child, ChildStderr, ChildStdin, ChildStdout, Command};
 use std::sync::Mutex;
 use std::time::Duration;
 use std::time::Instant;
+use tracing::*;
 use zenith_metrics::{register_histogram, register_int_counter, Histogram, IntCounter};
 use zenith_utils::bin_ser::BeSer;
 use zenith_utils::lsn::Lsn;