From 66aecd54024231ed42a070ad6952f84f36365304 Mon Sep 17 00:00:00 2001
From: sxyazi <sxyazi@gmail.com>
Date: Sat, 2 Sep 2023 11:45:21 +0800
Subject: [PATCH] chore: add more logs to `file`

---
 core/src/external/file.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/src/external/file.rs b/core/src/external/file.rs
index 7aac54ae..d0c0cd1a 100644
--- a/core/src/external/file.rs
+++ b/core/src/external/file.rs
@@ -1,8 +1,10 @@
 use std::{collections::BTreeMap, ffi::OsStr, path::PathBuf};
 
 use anyhow::{bail, Result};
+use futures::TryFutureExt;
 use shared::MimeKind;
 use tokio::process::Command;
+use tracing::error;
 
 pub async fn file(files: &[impl AsRef<OsStr>]) -> Result<BTreeMap<PathBuf, String>> {
 	if files.is_empty() {
@@ -14,6 +16,7 @@ pub async fn file(files: &[impl AsRef<OsStr>]) -> Result<BTreeMap<PathBuf, Strin
 		.args(files)
 		.kill_on_drop(true)
 		.output()
+		.inspect_err(|e| error!("failed to execute `file`: {}", e))
 		.await?;
 
 	let output = String::from_utf8_lossy(&output.stdout);
@@ -26,6 +29,7 @@ pub async fn file(files: &[impl AsRef<OsStr>]) -> Result<BTreeMap<PathBuf, Strin
 	);
 
 	if mimes.is_empty() {
+		error!("failed to get mime types: {:?}", files.iter().map(AsRef::as_ref).collect::<Vec<_>>());
 		bail!("failed to get mime types");
 	}
 	Ok(mimes)