[chore](trx-server): remove temporary hang tracing

Co-authored-by: OpenAI Codex <codex@openai.com>
Signed-off-by: Stan Grams <sjg@haxx.space>

src/trx-server/trx-backend/trx-backend-soapysdr/src/dsp.rs

@@ -21,6 +21,7 @@ use std::time::{Duration, Instant};
 
 use num_complex::Complex;
 use tokio::sync::broadcast;
+use tracing::warn;
 use trx_core::rig::state::RigMode;
 
 pub use self::channel::{ChannelDsp, VirtualSquelchConfig};
@@ -288,39 +289,12 @@ fn iq_read_loop(
     let mut zero_read_streak: u32 = 0;
     let mut overflow_log_window_start: Option<Instant> = None;
     let mut overflow_log_suppressed: u32 = 0;
-    let mut retune_seq: u64 = 0;
-    let mut last_applied_retune_hz: Option<f64> = None;
-
     loop {
         // Apply any pending hardware retune before the next read.
         if let Ok(mut cmd) = retune_cmd.try_lock() {
             if let Some(hz) = cmd.take() {
-                retune_seq = retune_seq.wrapping_add(1);
-                let started = Instant::now();
-                tracing::warn!(
-                    "SDR retune request #{} starting: target={:.0} Hz, last_applied={}",
-                    retune_seq,
-                    hz,
-                    last_applied_retune_hz
-                        .map(|value| format!("{value:.0} Hz"))
-                        .unwrap_or_else(|| "none".to_string())
-                );
                 if let Err(e) = source.set_center_freq(hz) {
-                    tracing::warn!(
-                        "SDR retune request #{} failed after {:?}: target={:.0} Hz: {}",
-                        retune_seq,
-                        started.elapsed(),
-                        hz,
-                        e
-                    );
-                } else {
-                    last_applied_retune_hz = Some(hz);
-                    tracing::info!(
-                        "SDR retune request #{} applied in {:?}: {:.0} Hz",
-                        retune_seq,
-                        started.elapsed(),
-                        hz
-                    );
+                    warn!("set_center_freq failed ({}): {}", hz, e);
                 }
             }
         }

src/trx-server/trx-backend/trx-backend-soapysdr/src/lib.rs

@@ -10,8 +10,6 @@ pub mod vchan_impl;
 use std::pin::Pin;
 use std::sync::atomic::Ordering;
 use std::sync::{Arc, Mutex};
-use std::time::Instant;
-
 use trx_core::radio::freq::{Band, Freq};
 use trx_core::rig::response::RigError;
 use trx_core::rig::state::{RigFilterState, SpectrumData, VchanRdsEntry, WfmDenoiseLevel};
@@ -452,13 +450,6 @@ impl RigCat for SoapySdrRig {
         freq: Freq,
     ) -> Pin<Box<dyn std::future::Future<Output = DynResult<()>> + Send + 'a>> {
         Box::pin(async move {
-            let started = Instant::now();
-            tracing::info!(
-                "SoapySdrRig::set_freq start: target={} Hz, current_center={} Hz, mode={:?}",
-                freq.hz,
-                self.center_hz,
-                self.mode
-            );
             tracing::debug!("SoapySdrRig: set_freq -> {} Hz", freq.hz);
             let freq_changed = self.freq.hz != freq.hz;
             self.freq = freq;
@@ -496,12 +487,6 @@ impl RigCat for SoapySdrRig {
                 }
             }
             self.update_ais_channel_offsets();
-            tracing::info!(
-                "SoapySdrRig::set_freq done in {:?}: dial={} Hz, center={} Hz",
-                started.elapsed(),
-                self.freq.hz,
-                self.center_hz
-            );
             Ok(())
         })
     }
@@ -511,12 +496,6 @@ impl RigCat for SoapySdrRig {
         freq: Freq,
     ) -> Pin<Box<dyn std::future::Future<Output = DynResult<()>> + Send + 'a>> {
         Box::pin(async move {
-            let started = Instant::now();
-            tracing::info!(
-                "SoapySdrRig::set_center_freq start: target={} Hz, current_center={} Hz",
-                freq.hz,
-                self.center_hz
-            );
             tracing::debug!("SoapySdrRig: set_center_freq -> {} Hz", freq.hz);
             self.center_hz = freq.hz as i64;
             if let Ok(mut cmd) = self.retune_cmd.lock() {
@@ -531,11 +510,6 @@ impl RigCat for SoapySdrRig {
                 }
             }
             self.update_ais_channel_offsets();
-            tracing::info!(
-                "SoapySdrRig::set_center_freq done in {:?}: center={} Hz",
-                started.elapsed(),
-                self.center_hz
-            );
             Ok(())
         })
     }
@@ -545,12 +519,6 @@ impl RigCat for SoapySdrRig {
         mode: RigMode,
     ) -> Pin<Box<dyn std::future::Future<Output = DynResult<()>> + Send + 'a>> {
         Box::pin(async move {
-            let started = Instant::now();
-            tracing::info!(
-                "SoapySdrRig::set_mode start: target={:?}, current={:?}",
-                mode,
-                self.mode
-            );
             tracing::debug!("SoapySdrRig: set_mode -> {:?}", mode);
             self.mode = mode.clone();
             self.bandwidth_hz = Self::default_bandwidth_for_mode(&mode);
@@ -565,12 +533,6 @@ impl RigCat for SoapySdrRig {
             }
             self.apply_ais_channel_activity();
             self.apply_ais_channel_filters();
-            tracing::info!(
-                "SoapySdrRig::set_mode done in {:?}: mode={:?}, bandwidth_hz={}",
-                started.elapsed(),
-                self.mode,
-                self.bandwidth_hz
-            );
             Ok(())
         })
     }