diff --git a/agent/Cargo.lock b/agent/Cargo.lock
index 5dc1c1d..d0a9735 100644
--- a/agent/Cargo.lock
+++ b/agent/Cargo.lock
@@ -248,7 +248,7 @@ dependencies = [
 
 [[package]]
 name = "nanometrics-agent"
-version = "0.1.15"
+version = "0.1.16"
 dependencies = [
  "libc",
  "rumqttc",
diff --git a/agent/Cargo.toml b/agent/Cargo.toml
index 88dc15c..c67585f 100644
--- a/agent/Cargo.toml
+++ b/agent/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nanometrics-agent"
-version = "0.1.15"
+version = "0.1.16"
 edition = "2021"
 
 [lib]
diff --git a/agent/src/metrics/smart.rs b/agent/src/metrics/smart.rs
index b7615e1..e5ba145 100644
--- a/agent/src/metrics/smart.rs
+++ b/agent/src/metrics/smart.rs
@@ -138,7 +138,9 @@ pub fn collect() -> Option<Vec<crate::payload::SmartMetrics>> {
             }
             Err(e) => {
                 eprintln!("[smart] {} parse JSON échoué: {}", dev, e);
-                eprintln!("[smart] premiers 200 octets stdout: {:?}", &json.chars().take(200).collect::<String>());
+                eprintln!("[smart] --- JSON BRUT BEGIN ({} octets) ---", json.len());
+                eprintln!("{}", &*json);
+                eprintln!("[smart] --- JSON BRUT END ---");
             }
         }
     }