diff --git a/devices/src/acpi.rs b/devices/src/acpi.rs
index 9e6790d85..69bcb80d7 100644
--- a/devices/src/acpi.rs
+++ b/devices/src/acpi.rs
@@ -9,6 +9,7 @@ use std::thread;
 use std::time::Instant;
 
 use acpi_tables::{Aml, AmlSink, aml};
+use log::{error, info, warn};
 use vm_device::BusDevice;
 use vm_device::interrupt::InterruptSourceGroup;
 use vm_memory::GuestAddress;
diff --git a/devices/src/aia.rs b/devices/src/aia.rs
index f3956727a..3e17b982a 100644
--- a/devices/src/aia.rs
+++ b/devices/src/aia.rs
@@ -3,8 +3,6 @@
 //
 // SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
 
-use super::interrupt_controller::{Error, InterruptController};
-extern crate arch;
 use std::result;
 use std::sync::{Arc, Mutex};
 
@@ -19,6 +17,8 @@ use vm_memory::address::Address;
 use vm_migration::{Migratable, Pausable, Snapshottable, Transportable};
 use vmm_sys_util::eventfd::EventFd;
 
+use super::interrupt_controller::{Error, InterruptController};
+
 type Result<T> = result::Result<T, Error>;
 
 // Reserve 32 IRQs for legacy devices.
diff --git a/devices/src/debug_console.rs b/devices/src/debug_console.rs
index 8ec63573b..7945edb00 100644
--- a/devices/src/debug_console.rs
+++ b/devices/src/debug_console.rs
@@ -9,6 +9,7 @@ use std::io;
 use std::io::Write;
 use std::sync::{Arc, Barrier};
 
+use log::error;
 use vm_device::BusDevice;
 use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottable, Transportable};
 
diff --git a/devices/src/gic.rs b/devices/src/gic.rs
index 2c6493d88..fd7199d00 100644
--- a/devices/src/gic.rs
+++ b/devices/src/gic.rs
@@ -2,8 +2,6 @@
 //
 // SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
 
-use super::interrupt_controller::{Error, InterruptController};
-extern crate arch;
 use std::result;
 use std::sync::{Arc, Mutex};
 
@@ -19,6 +17,8 @@ use vm_memory::address::Address;
 use vm_migration::{Migratable, MigratableError, Pausable, Snapshot, Snapshottable, Transportable};
 use vmm_sys_util::eventfd::EventFd;
 
+use super::interrupt_controller::{Error, InterruptController};
+
 type Result<T> = result::Result<T, Error>;
 
 // Reserve 32 IRQs for legacy devices.
diff --git a/devices/src/ioapic.rs b/devices/src/ioapic.rs
index 3ce827bd1..c43f629d8 100644
--- a/devices/src/ioapic.rs
+++ b/devices/src/ioapic.rs
@@ -13,6 +13,7 @@ use std::result;
 use std::sync::{Arc, Barrier};
 
 use byteorder::{ByteOrder, LittleEndian};
+use log::{debug, error, trace, warn};
 use serde::{Deserialize, Serialize};
 use vm_device::BusDevice;
 use vm_device::interrupt::{
diff --git a/devices/src/ivshmem.rs b/devices/src/ivshmem.rs
index d6f5b5d46..4e1a01bf3 100644
--- a/devices/src/ivshmem.rs
+++ b/devices/src/ivshmem.rs
@@ -11,6 +11,7 @@ use std::sync::{Arc, Barrier, Mutex};
 
 use anyhow::anyhow;
 use byteorder::{ByteOrder, LittleEndian};
+use log::{debug, error, warn};
 use pci::{
     BarReprogrammingParams, PCI_CONFIGURATION_ID, PciBarConfiguration, PciBarPrefetchable,
     PciBarRegionType, PciClassCode, PciConfiguration, PciDevice, PciDeviceError, PciHeaderType,
diff --git a/devices/src/legacy/cmos.rs b/devices/src/legacy/cmos.rs
index 6076db7a9..7b23d616d 100644
--- a/devices/src/legacy/cmos.rs
+++ b/devices/src/legacy/cmos.rs
@@ -13,6 +13,7 @@ use std::{mem, thread};
 #[cfg_attr(target_env = "musl", allow(deprecated))]
 use libc::time_t;
 use libc::{CLOCK_REALTIME, clock_gettime, gmtime_r, timespec, tm};
+use log::{info, warn};
 use vm_device::BusDevice;
 use vmm_sys_util::eventfd::EventFd;
 
diff --git a/devices/src/legacy/debug_port.rs b/devices/src/legacy/debug_port.rs
index 28a58b319..bd9a31d79 100644
--- a/devices/src/legacy/debug_port.rs
+++ b/devices/src/legacy/debug_port.rs
@@ -6,6 +6,7 @@
 use std::fmt;
 use std::time::Instant;
 
+use log::{error, warn};
 use vm_device::BusDevice;
 
 /// Debug I/O port, see:
diff --git a/devices/src/legacy/fw_cfg.rs b/devices/src/legacy/fw_cfg.rs
index df31104af..f33179d83 100644
--- a/devices/src/legacy/fw_cfg.rs
+++ b/devices/src/legacy/fw_cfg.rs
@@ -35,6 +35,7 @@ use bitfield_struct::bitfield;
 use linux_loader::bootparam::boot_params;
 #[cfg(target_arch = "aarch64")]
 use linux_loader::loader::pe::arm64_image_header as boot_params;
+use log::{debug, error};
 use vm_device::BusDevice;
 use vm_memory::bitmap::AtomicBitmap;
 use vm_memory::{
diff --git a/devices/src/legacy/fwdebug.rs b/devices/src/legacy/fwdebug.rs
index e678f4497..1024d262f 100644
--- a/devices/src/legacy/fwdebug.rs
+++ b/devices/src/legacy/fwdebug.rs
@@ -9,6 +9,7 @@
 
 use std::sync::{Arc, Barrier};
 
+use log::error;
 use vm_device::BusDevice;
 
 /// Provides firmware debug output via I/O port controls
diff --git a/devices/src/legacy/gpio_pl061.rs b/devices/src/legacy/gpio_pl061.rs
index 6e7b057d8..0f4ec5f90 100644
--- a/devices/src/legacy/gpio_pl061.rs
+++ b/devices/src/legacy/gpio_pl061.rs
@@ -10,6 +10,7 @@
 use std::sync::{Arc, Barrier};
 use std::{io, result};
 
+use log::warn;
 use serde::{Deserialize, Serialize};
 use thiserror::Error;
 use vm_device::BusDevice;
diff --git a/devices/src/legacy/i8042.rs b/devices/src/legacy/i8042.rs
index bbfe94eeb..0e014ab8b 100644
--- a/devices/src/legacy/i8042.rs
+++ b/devices/src/legacy/i8042.rs
@@ -8,6 +8,7 @@ use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::{Arc, Barrier};
 use std::thread;
 
+use log::{error, info};
 use vm_device::BusDevice;
 use vmm_sys_util::eventfd::EventFd;
 
diff --git a/devices/src/legacy/rtc_pl031.rs b/devices/src/legacy/rtc_pl031.rs
index b365ebef4..ac4509113 100644
--- a/devices/src/legacy/rtc_pl031.rs
+++ b/devices/src/legacy/rtc_pl031.rs
@@ -15,6 +15,7 @@ use std::result;
 use std::sync::{Arc, Barrier};
 use std::time::Instant;
 
+use log::warn;
 use thiserror::Error;
 use vm_device::BusDevice;
 
diff --git a/devices/src/legacy/uart_pl011.rs b/devices/src/legacy/uart_pl011.rs
index c64f071e5..aac8f12ea 100644
--- a/devices/src/legacy/uart_pl011.rs
+++ b/devices/src/legacy/uart_pl011.rs
@@ -11,6 +11,7 @@ use std::sync::{Arc, Barrier};
 use std::time::Instant;
 use std::{io, result};
 
+use log::{debug, warn};
 use serde::{Deserialize, Serialize};
 use thiserror::Error;
 use vm_device::BusDevice;
diff --git a/devices/src/lib.rs b/devices/src/lib.rs
index 0c4bfb8ca..cdec936e2 100644
--- a/devices/src/lib.rs
+++ b/devices/src/lib.rs
@@ -7,13 +7,6 @@
 
 //! Emulates virtual and hardware devices.
 
-#[macro_use]
-extern crate bitflags;
-#[macro_use]
-extern crate event_monitor;
-#[macro_use]
-extern crate log;
-
 pub mod acpi;
 #[cfg(target_arch = "riscv64")]
 pub mod aia;
@@ -34,6 +27,8 @@ pub mod pvpanic;
 #[cfg(not(target_arch = "riscv64"))]
 pub mod tpm;
 
+use bitflags::bitflags;
+
 pub use self::acpi::{AcpiGedDevice, AcpiPmTimerDevice, AcpiShutdownDevice};
 #[cfg(feature = "ivshmem")]
 pub use self::ivshmem::IvshmemDevice;
diff --git a/devices/src/pvmemcontrol.rs b/devices/src/pvmemcontrol.rs
index d078a1db1..d7fd7ff3b 100644
--- a/devices/src/pvmemcontrol.rs
+++ b/devices/src/pvmemcontrol.rs
@@ -8,6 +8,7 @@ use std::ffi::CString;
 use std::sync::{Arc, Barrier, Mutex, RwLock};
 use std::{io, result};
 
+use log::{debug, warn};
 use num_enum::TryFromPrimitive;
 use pci::{
     BarReprogrammingParams, PciBarConfiguration, PciBarPrefetchable, PciBarRegionType,
diff --git a/devices/src/pvpanic.rs b/devices/src/pvpanic.rs
index 9150e2e98..ef42b0361 100644
--- a/devices/src/pvpanic.rs
+++ b/devices/src/pvpanic.rs
@@ -8,6 +8,8 @@ use std::result;
 use std::sync::{Arc, Barrier, Mutex};
 
 use anyhow::anyhow;
+use event_monitor::event;
+use log::{debug, info};
 use pci::{
     BarReprogrammingParams, PCI_CONFIGURATION_ID, PciBarConfiguration, PciBarPrefetchable,
     PciBarRegionType, PciClassCode, PciConfiguration, PciDevice, PciDeviceError, PciHeaderType,
diff --git a/devices/src/tpm.rs b/devices/src/tpm.rs
index 1c6879b1a..532b2c4a9 100644
--- a/devices/src/tpm.rs
+++ b/devices/src/tpm.rs
@@ -11,6 +11,7 @@ use anyhow::anyhow;
 use arch::aarch64::layout::{TPM_SIZE, TPM_START};
 #[cfg(target_arch = "x86_64")]
 use arch::x86_64::layout::{TPM_SIZE, TPM_START};
+use log::{debug, error, warn};
 use thiserror::Error;
 use tpm::TPM_CRB_BUFFER_MAX;
 use tpm::emulator::{BackendCmd, Emulator};