[PATCH v3 2/4] rust/hw/char/pl011/src/device: Implement logging

[Bernhard Beschow]

Now that there is logging support in Rust for QEMU, use it in the pl011
device.

Signed-off-by: Bernhard Beschow <shen...@gmail.com>
---
 rust/hw/char/pl011/src/device.rs | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/rust/hw/char/pl011/src/device.rs b/rust/hw/char/pl011/src/device.rs
index be8387f6f2..fa591c3ef6 100644
--- a/rust/hw/char/pl011/src/device.rs
+++ b/rust/hw/char/pl011/src/device.rs
@@ -8,6 +8,8 @@
     chardev::{CharBackend, Chardev, Event},
     impl_vmstate_forward,
     irq::{IRQState, InterruptSource},
+    log::Log,
+    log_mask_ln,
     memory::{hwaddr, MemoryRegion, MemoryRegionOps, MemoryRegionOpsBuilder},
     prelude::*,
     qdev::{Clock, ClockEvent, DeviceImpl, DeviceState, Property, ResetType, 
ResettablePhasesImpl},
@@ -275,8 +277,7 @@ pub(self) fn write(
             DMACR => {
                 self.dmacr = value;
                 if value & 3 > 0 {
-                    // qemu_log_mask(LOG_UNIMP, "pl011: DMA not 
implemented\n");
-                    eprintln!("pl011: DMA not implemented");
+                    log_mask_ln!(Log::Unimp, "pl011: DMA not implemented");
                 }
             }
         }
@@ -538,7 +539,7 @@ fn read(&self, offset: hwaddr, _size: u32) -> u64 {
                 u64::from(device_id[(offset - 0xfe0) >> 2])
             }
             Err(_) => {
-                // qemu_log_mask(LOG_GUEST_ERROR, "pl011_read: Bad offset 
0x%x\n", (int)offset);
+                log_mask_ln!(Log::GuestError, "PL011State::read: Bad offset 
{offset}");
                 0
             }
             Ok(field) => {
@@ -570,7 +571,10 @@ fn write(&self, offset: hwaddr, value: u64, _size: u32) {
                 .borrow_mut()
                 .write(field, value as u32, &self.char_backend);
         } else {
-            eprintln!("write bad offset {offset} value {value}");
+            log_mask_ln!(
+                Log::GuestError,
+                "PL011State::write: Bad offset {offset} value {value}"
+            );
         }
         if update_irq {
             self.update();
-- 
2.49.0