[starnix] Reduce severity of several log messages.

Change-Id: If174d3a4bb7611a407cb0feb7d76d8f37734d019
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1235177
Fuchsia-Auto-Submit: Adam Perry <[email protected]>
Reviewed-by: Vickie Cheng <[email protected]>
Commit-Queue: Auto-Submit <[email protected]>

Author: anp

src/starnix/kernel/runner/container.rs

@@ -475,7 +475,7 @@ async fn create_container(
     trace_duration!(CATEGORY_STARNIX, NAME_CREATE_CONTAINER);
     const DEFAULT_INIT: &str = "/container/init";
 
-    log_info!(
+    log_debug!(
         "Creating container {:#?}, kernel config {:#?}",
         start_info.program,
         kernel_structured_config,
@@ -484,6 +484,7 @@ async fn create_container(
     let pkg_dir_proxy = fio::DirectorySynchronousProxy::new(pkg_channel);
 
     let features = parse_features(&start_info, kernel_structured_config)?;
+    log_debug!("Creating container with {:#?}", features);
     let mut kernel_cmdline = BString::from(start_info.program.kernel_cmdline.as_bytes());
     if features.android_serialno {
         match get_serial_number().await {

src/starnix/kernel/task/scheduler/manager.rs

@@ -8,7 +8,7 @@ use fidl_fuchsia_scheduler::{
     RoleManagerMarker, RoleManagerSetRoleRequest, RoleManagerSynchronousProxy, RoleName, RoleTarget,
 };
 use fuchsia_component::client::connect_to_protocol_sync;
-use starnix_logging::{impossible_error, log_debug, log_info, log_warn, track_stub};
+use starnix_logging::{impossible_error, log_debug, log_warn, track_stub};
 use starnix_uapi::errors::Errno;
 use starnix_uapi::{
     errno, error, sched_param, SCHED_BATCH, SCHED_DEADLINE, SCHED_FIFO, SCHED_IDLE, SCHED_NORMAL,
@@ -31,10 +31,10 @@ impl SchedulerManager {
             &*fuchsia_runtime::thread_self(),
             SchedulerPolicyKind::default().role_name(),
         ) {
-            log_warn!("Setting thread role failed ({e:?}), will not set thread priority.");
+            log_debug!("Setting thread role failed ({e:?}), will not set thread priority.");
             None
         } else {
-            log_info!("Thread role set successfully, scheduler manager initialized.");
+            log_debug!("Thread role set successfully, scheduler manager initialized.");
             Some(role_manager)
         };
 
@@ -107,7 +107,7 @@ impl SchedulerManager {
             ..Default::default()
         };
         let _ = role_manager.set_role(request, zx::MonotonicInstant::INFINITE).map_err(|err| {
-            log_warn!(err:?; "Unable to set thread role.");
+            log_warn!(err:%; "Unable to set thread role.");
             errno!(EINVAL)
         })?;
         Ok(())

src/starnix/kernel/time/utc.rs

@@ -4,7 +4,7 @@
 
 use crate::vdso::vdso_loader::MemoryMappedVvar;
 use fuchsia_runtime::{zx_utc_reference_get, UtcTimeline};
-use starnix_logging::log_warn;
+use starnix_logging::{log_info, log_warn};
 use starnix_sync::Mutex;
 use std::sync::LazyLock;
 use zx::{self as zx, AsHandleRef, Unowned};
@@ -86,7 +86,7 @@ impl UtcClock {
     fn poll_transform(&mut self) {
         if !self.real_utc_clock_started {
             if self.check_real_utc_clock_started() {
-                log_warn!("Real UTC clock has started");
+                log_info!("Real UTC clock has started");
                 self.real_utc_clock_started = true;
             }
         }