diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5bc1b46..a09cfd6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# Unreleased (0.9.2)
+* Log crf results, instead of printing, if stderr is not a terminal.
+
 # v0.9.1
 * Fix xpsnr inf score parsing.
 * Fix xpsnr reference vfilter usage.
diff --git a/Cargo.lock b/Cargo.lock
index dfd04c0..0d362ea 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -99,9 +99,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.95"
+version = "1.0.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34ac096ce696dc2fcabef30516bb13c0a68a11d30131d3df6f04711467681b04"
+checksum = "6b964d184e89d9b6b67dd2715bc8e74cf3107fb2b529990c90cf517326150bf4"
 
 [[package]]
 name = "arrayref"
@@ -172,9 +172,9 @@ checksum = "8f68f53c83ab957f72c32642f3868eec03eb974d1fb82e453128456482613d36"
 
 [[package]]
 name = "blake3"
-version = "1.5.5"
+version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8ee0c1824c4dea5b5f81736aff91bae041d2c07ee1192bec91054e10e3e601e"
+checksum = "675f87afced0413c9bb02843499dbbd3882a237645883f71a2b59644a6d2f753"
 dependencies = [
  "arrayref",
  "arrayvec",
@@ -197,15 +197,15 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "bytes"
-version = "1.9.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "325918d6fe32f23b19878fe4b34794ae41fc19ddbe53b10571a4874d44ffd39b"
+checksum = "f61dac84819c6588b558454b194026eb1f09c293b9036ae9b159e74e73ab6cf9"
 
 [[package]]
 name = "cc"
-version = "1.2.11"
+version = "1.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e4730490333d58093109dc02c23174c3f4d490998c3fed3cc8e82d57afedb9cf"
+checksum = "be714c154be609ec7f5dad223a33bf1482fff90472de28f7362806e6d4832b8c"
 dependencies = [
  "shlex",
 ]
@@ -218,9 +218,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "clap"
-version = "4.5.27"
+version = "4.5.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "769b0145982b4b48713e01ec42d61614425f27b7058bda7180a3a41f30104796"
+checksum = "027bb0d98429ae334a8698531da7077bdf906419543a35a55c2cb1b66437d767"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -238,9 +238,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.27"
+version = "4.5.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b26884eb4b57140e4d2d93652abfa49498b938b3c9179f9fc487b0acc3edad7"
+checksum = "5589e0cba072e0f3d23791efac0fd8627b49c829c196a492e88168e6a669d863"
 dependencies = [
  "anstream",
  "anstyle",
@@ -251,18 +251,18 @@ dependencies = [
 
 [[package]]
 name = "clap_complete"
-version = "4.5.44"
+version = "4.5.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "375f9d8255adeeedd51053574fd8d4ba875ea5fa558e86617b07f09f1680c8b6"
+checksum = "f5c5508ea23c5366f77e53f5a0070e5a84e51687ec3ef9e0464c86dc8d13ce98"
 dependencies = [
  "clap",
 ]
 
 [[package]]
 name = "clap_derive"
-version = "4.5.24"
+version = "4.5.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54b755194d6389280185988721fffba69495eed5ee9feeee9a599b53db80318c"
+checksum = "bf4ced95c6f4a675af3da73304b9ac4ed991640c36374e4b46795c49e17cf1ed"
 dependencies = [
  "heck",
  "proc-macro2",
@@ -598,9 +598,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.169"
+version = "0.2.170"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
+checksum = "875b3680cb2f8f71bdcf9a30f38d48282f5d3c95cbf9b3fa57269bb5d5c06828"
 
 [[package]]
 name = "libredox"
@@ -630,9 +630,9 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.25"
+version = "0.4.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04cbf5b083de1c7e0222a7a51dbfdba1cbe1c6ab0b15e29fff3f6c077fd9cd9f"
+checksum = "30bde2b3dc3671ae49d8e2e9f044c7c005836e7a023ee57cffa25ab82764bb9e"
 
 [[package]]
 name = "memchr"
@@ -642,9 +642,9 @@ checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
 [[package]]
 name = "miniz_oxide"
-version = "0.8.3"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8402cab7aefae129c6977bb0ff1b8fd9a04eb5b51efc50a70bea51cda0c7924"
+checksum = "8e3e04debbb59698c15bacbb6d93584a8c0ca9cc3213cb423d31f760d8843ce5"
 dependencies = [
  "adler2",
 ]
@@ -683,9 +683,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.20.2"
+version = "1.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
+checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
 
 [[package]]
 name = "option-ext"
@@ -732,9 +732,9 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "portable-atomic"
-version = "1.10.0"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "280dc24453071f1b63954171985a0b0d30058d287960968b9b2aca264c8d4ee6"
+checksum = "350e9b48cbc6b0e028b0473b114454c6316e57336ee184ceab6e53f72c178b3e"
 
 [[package]]
 name = "powerfmt"
@@ -813,18 +813,18 @@ checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
 [[package]]
 name = "serde"
-version = "1.0.217"
+version = "1.0.218"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02fc4265df13d6fa1d00ecff087228cc0a2b5f3c0e87e258d8b94a156e984c70"
+checksum = "e8dfc9d19bdbf6d17e22319da49161d5d0108e4188e8b680aef6299eed22df60"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.217"
+version = "1.0.218"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a9bf7cf98d04a2b28aead066b7496853d4779c9cc183c440dbac457641e19a0"
+checksum = "f09503e191f4e797cb8aac08e9a4a4695c5edf6a2e70e376d961ddd5c969f82b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -833,9 +833,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.138"
+version = "1.0.139"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d434192e7da787e94a6ea7e9670b26a036d0ca41e0b7efb2676dd32bae872949"
+checksum = "44f86c3acccc9c65b153fe1b85a3be07fe5515274ec9f0653b4a0875731c72a6"
 dependencies = [
  "itoa",
  "memchr",
@@ -891,9 +891,9 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.13.2"
+version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
+checksum = "7fcf8323ef1faaee30a44a340193b1ac6814fd9b7b4e88e9d4519a3e4abe1cfd"
 
 [[package]]
 name = "strsim"
@@ -1040,9 +1040,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.16"
+version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a210d160f08b701c8721ba1c726c11662f877ea6b7094007e1ca9a1041945034"
+checksum = "00e2473a93778eb0bad35909dff6a10d28e63f792f16ed15e404fca9d5eeedbe"
 
 [[package]]
 name = "unicode-width"
diff --git a/Cargo.toml b/Cargo.toml
index 2f9bc8a..4568c1c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "ab-av1"
 version = "0.9.1"
 authors = ["Alex Butler <alexheretic@gmail.com>"]
-edition = "2021"
+edition = "2024"
 description = "AV1 encoding with fast VMAF sampling"
 repository = "https://github.com/alexheretic/ab-av1"
 keywords = ["av1", "vmaf"]
diff --git a/src/command/auto_encode.rs b/src/command/auto_encode.rs
index 398e83d..0edc24b 100644
--- a/src/command/auto_encode.rs
+++ b/src/command/auto_encode.rs
@@ -1,9 +1,8 @@
 use crate::{
     command::{
-        args, crf_search,
+        PROGRESS_CHARS, args, crf_search,
         encode::{self, default_output_name},
         sample_encode::{self, Work},
-        PROGRESS_CHARS,
     },
     console_ext::style,
     ffprobe,
@@ -39,8 +38,7 @@ pub struct Args {
 }
 
 pub async fn auto_encode(Args { mut search, encode }: Args) -> anyhow::Result<()> {
-    const SPINNER_RUNNING: &str =
-        "{spinner:.cyan.bold} {elapsed_precise:.bold} {prefix} {wide_bar:.cyan/blue} ({msg}eta {eta})";
+    const SPINNER_RUNNING: &str = "{spinner:.cyan.bold} {elapsed_precise:.bold} {prefix} {wide_bar:.cyan/blue} ({msg}eta {eta})";
     const SPINNER_FINISHED: &str =
         "{spinner:.cyan.bold} {elapsed_precise:.bold} {prefix} {wide_bar:.cyan/blue} ({msg})";
 
diff --git a/src/command/crf_search.rs b/src/command/crf_search.rs
index db2dc65..7a364a1 100644
--- a/src/command/crf_search.rs
+++ b/src/command/crf_search.rs
@@ -4,9 +4,8 @@ pub use err::Error;
 
 use crate::{
     command::{
-        args,
+        PROGRESS_CHARS, args,
         sample_encode::{self, Work},
-        PROGRESS_CHARS,
     },
     console_ext::style,
     ffprobe::{self, Ffprobe},
@@ -18,12 +17,7 @@ use console::style;
 use futures_util::{Stream, StreamExt};
 use indicatif::{HumanBytes, HumanDuration, ProgressBar, ProgressStyle};
 use log::info;
-use std::{
-    io::{self, IsTerminal},
-    pin::pin,
-    sync::Arc,
-    time::Duration,
-};
+use std::{io::IsTerminal, pin::pin, sync::Arc, time::Duration};
 
 const BAR_LEN: u64 = 1024 * 1024 * 1024;
 const DEFAULT_MIN_VMAF: f32 = 95.0;
@@ -370,6 +364,18 @@ impl Sample {
     }
 
     pub fn print_attempt(&self, bar: &ProgressBar, min_score: f32, max_encoded_percent: f32) {
+        if bar.is_hidden() {
+            info!(
+                "crf {} {} {:.2} ({:.0}%){}",
+                TerseF32(self.crf()),
+                self.enc.score_kind,
+                self.enc.score,
+                self.enc.encode_percent,
+                if self.enc.from_cache { " (cache)" } else { "" }
+            );
+            return;
+        }
+
         let crf_label = style("- crf").dim();
         let mut crf = style(TerseF32(self.crf()));
         let vmaf_label = style(self.enc.score_kind).dim();
@@ -391,13 +397,9 @@ impl Sample {
             percent = percent.red().bright();
         }
 
-        let msg =
-            format!("{crf_label} {crf} {vmaf_label} {vmaf:.2} {open}{percent}{close}{cache_msg}");
-        if io::stderr().is_terminal() {
-            bar.println(msg);
-        } else {
-            eprintln!("{msg}");
-        }
+        bar.println(format!(
+            "{crf_label} {crf} {vmaf_label} {vmaf:.2} {open}{percent}{close}{cache_msg}"
+        ));
     }
 }
 
diff --git a/src/command/encode.rs b/src/command/encode.rs
index 88d8382..16bc67b 100644
--- a/src/command/encode.rs
+++ b/src/command/encode.rs
@@ -1,7 +1,7 @@
 use crate::{
     command::{
+        PROGRESS_CHARS, SmallDuration,
         args::{self, Encoder},
-        SmallDuration, PROGRESS_CHARS,
     },
     console_ext::style,
     ffmpeg,
diff --git a/src/command/sample_encode.rs b/src/command/sample_encode.rs
index 91a37dc..88bc3e4 100644
--- a/src/command/sample_encode.rs
+++ b/src/command/sample_encode.rs
@@ -2,9 +2,9 @@ mod cache;
 
 use crate::{
     command::{
+        PROGRESS_CHARS, SmallDuration,
         args::{self, PixelFormat},
         sample_encode::cache::ScoringInfo,
-        SmallDuration, PROGRESS_CHARS,
     },
     console_ext::style,
     ffmpeg::{self, FfmpegEncodeArgs},
@@ -15,7 +15,7 @@ use crate::{
     vmaf::{self, VmafOut},
     xpsnr::{self, XpsnrOut},
 };
-use anyhow::{ensure, Context};
+use anyhow::{Context, ensure};
 use clap::{ArgAction, Parser};
 use console::style;
 use futures_util::Stream;
diff --git a/src/command/vmaf.rs b/src/command/vmaf.rs
index 7e5796d..009549c 100644
--- a/src/command/vmaf.rs
+++ b/src/command/vmaf.rs
@@ -1,7 +1,7 @@
 use crate::{
     command::{
-        args::{self, PixelFormat},
         PROGRESS_CHARS,
+        args::{self, PixelFormat},
     },
     ffprobe,
     log::ProgressLogger,
diff --git a/src/command/xpsnr.rs b/src/command/xpsnr.rs
index 33ba95f..e8b27df 100644
--- a/src/command/xpsnr.rs
+++ b/src/command/xpsnr.rs
@@ -1,5 +1,5 @@
 use crate::{
-    command::{args, PROGRESS_CHARS},
+    command::{PROGRESS_CHARS, args},
     ffprobe,
     log::ProgressLogger,
     process::FfmpegOut,
diff --git a/src/ffprobe.rs b/src/ffprobe.rs
index ee78826..28f48d8 100644
--- a/src/ffprobe.rs
+++ b/src/ffprobe.rs
@@ -1,6 +1,6 @@
 //! ffprobe logic
 use crate::command::args::PixelFormat;
-use anyhow::{anyhow, Context};
+use anyhow::{Context, anyhow};
 use std::{fmt, fs::File, io::Read, path::Path, time::Duration};
 
 pub struct Ffprobe {
@@ -53,7 +53,7 @@ pub fn probe(input: &Path) -> Ffprobe {
                 resolution: None,
                 is_image: false,
                 pix_fmt: None,
-            }
+            };
         }
     };
 
diff --git a/src/log.rs b/src/log.rs
index 1e3f80c..8a1a219 100644
--- a/src/log.rs
+++ b/src/log.rs
@@ -1,5 +1,5 @@
 use indicatif::HumanDuration;
-use log::{info, log_enabled, Level};
+use log::{Level, info, log_enabled};
 use std::time::{Duration, Instant};
 
 /// Struct that info logs progress messages on a stream action like encoding.
diff --git a/src/main.rs b/src/main.rs
index bfaff34..092320b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -14,7 +14,7 @@ use ::log::LevelFilter;
 use anyhow::anyhow;
 use clap::Parser;
 use futures_util::FutureExt;
-use std::{env, io::IsTerminal};
+use std::io::IsTerminal;
 use tokio::signal;
 
 #[derive(Parser)]
@@ -31,21 +31,21 @@ enum Command {
 
 #[tokio::main(flavor = "current_thread")]
 async fn main() {
-    let stderr_term = std::io::stderr().is_terminal();
-    if !stderr_term && env::var_os("RUST_LOG").is_none() {
-        env::set_var("RUST_LOG", "ab_av1=info");
-    }
     env_logger::builder()
-        .filter_level(LevelFilter::Off)
+        .filter_module(
+            "ab_av1",
+            match std::io::stderr().is_terminal() {
+                true => LevelFilter::Off,
+                false => LevelFilter::Info,
+            },
+        )
         .parse_default_env()
         .init();
 
     let action = Command::parse();
-
     let keep = action.keep_temp_files();
 
     let local = tokio::task::LocalSet::new();
-
     let command = local.run_until(match action {
         Command::SampleEncode(args) => command::sample_encode(args).boxed_local(),
         Command::Vmaf(args) => command::vmaf(args).boxed_local(),
diff --git a/src/sample.rs b/src/sample.rs
index e28a4f9..74c9340 100644
--- a/src/sample.rs
+++ b/src/sample.rs
@@ -1,6 +1,6 @@
 //! ffmpeg logic
 use crate::{
-    process::{ensure_success, CommandExt},
+    process::{CommandExt, ensure_success},
     temporary::{self, TempKind},
 };
 use anyhow::Context;
diff --git a/src/vmaf.rs b/src/vmaf.rs
index 6ee1e31..2d7bc80 100644
--- a/src/vmaf.rs
+++ b/src/vmaf.rs
@@ -1,5 +1,5 @@
 //! vmaf logic
-use crate::process::{cmd_err, exit_ok_stderr, Chunks, CommandExt, FfmpegOut};
+use crate::process::{Chunks, CommandExt, FfmpegOut, cmd_err, exit_ok_stderr};
 use anyhow::Context;
 use log::{debug, info};
 use std::{path::Path, process::Stdio};
@@ -13,7 +13,7 @@ pub fn run(
     distorted: &Path,
     filter_complex: &str,
     fps: Option<f32>,
-) -> anyhow::Result<impl Stream<Item = VmafOut>> {
+) -> anyhow::Result<impl Stream<Item = VmafOut> + use<>> {
     info!(
         "vmaf {} vs reference {}",
         distorted.file_name().and_then(|n| n.to_str()).unwrap_or(""),
diff --git a/src/xpsnr.rs b/src/xpsnr.rs
index 4a8ad01..6e549fa 100644
--- a/src/xpsnr.rs
+++ b/src/xpsnr.rs
@@ -1,5 +1,5 @@
 //! xpsnr logic
-use crate::process::{cmd_err, exit_ok_stderr, Chunks, CommandExt, FfmpegOut};
+use crate::process::{Chunks, CommandExt, FfmpegOut, cmd_err, exit_ok_stderr};
 use anyhow::Context;
 use log::{debug, info};
 use std::{path::Path, process::Stdio};
@@ -13,7 +13,7 @@ pub fn run(
     distorted: &Path,
     filter_complex: &str,
     fps: Option<f32>,
-) -> anyhow::Result<impl Stream<Item = XpsnrOut>> {
+) -> anyhow::Result<impl Stream<Item = XpsnrOut> + use<>> {
     info!(
         "xpsnr {} vs reference {}",
         distorted.file_name().and_then(|n| n.to_str()).unwrap_or(""),