From badc42a7e2b8f217654ee4740e40b62c21c6e6eb Mon Sep 17 00:00:00 2001
From: dece <shgck@pistache.land>
Date: Wed, 24 Nov 2021 18:17:53 +0100
Subject: [PATCH] get_response: print process stderr as warnings

---
 src/main.rs | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 7b13ae6..141be73 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -11,7 +11,7 @@ use std::thread;
 extern crate clap;
 
 use chrono::offset::TimeZone;
-use log::{debug, error, info};
+use log::{debug, error, info, warn};
 use openssl::{asn1, ssl, x509};
 
 /// General CGI configuration.
@@ -346,6 +346,17 @@ fn get_response(
             cgi_error.to_owned()
         })?;
 
+    if output.stderr.len() > 0 {
+        warn!("Process standard error:");
+        if let Ok(stderr) = std::str::from_utf8(output.stderr.as_slice()) {
+            for line in stderr.lines() {
+                warn!("  {}", line);
+            }
+        } else {
+            error!("Can't decode process standard error.")
+        }
+    }
+
     Ok((url_str.to_string(), output.stdout))
 }