From a52fadf54e3ecced8dd298cffbe08e6607990d07 Mon Sep 17 00:00:00 2001
From: Syrus Akbary <me@syrusakbary.com>
Date: Tue, 10 Dec 2019 16:07:14 -0800
Subject: [PATCH 1/3] Improve wasmer invoke function

---
 src/bin/wasmer.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/bin/wasmer.rs b/src/bin/wasmer.rs
index 793b15db0..06d3c1cd4 100644
--- a/src/bin/wasmer.rs
+++ b/src/bin/wasmer.rs
@@ -499,7 +499,7 @@ fn execute_wasi(
                 .map_err(|e| format!("Invoke failed: {:?}", e))?
                 .call(&args)
                 .map_err(|e| format!("Calling invoke fn failed: {:?}", e))?;
-            println!("{} returned {:?}", invoke_fn, invoke_result);
+            println!("{}({:?}) returned {:?}", invoke_fn, args, invoke_result);
             return Ok(());
         } else {
             result = start.call();
@@ -836,7 +836,7 @@ fn execute_wasm(options: &Run) -> Result<(), String> {
                 .map_err(|e| format!("{:?}", e))?
                 .call(&args)
                 .map_err(|e| format!("{:?}", e))?;
-            println!("main() returned: {:?}", result);
+            println!("{}({:?}) returned: {:?}", invoke_fn, args, result);
         }
     }
 

From 8e4fdcf5f101482738a0639d88580cec4e4aba9c Mon Sep 17 00:00:00 2001
From: Syrus Akbary <me@syrusakbary.com>
Date: Tue, 10 Dec 2019 16:10:33 -0800
Subject: [PATCH 2/3] Update src/bin/wasmer.rs

---
 src/bin/wasmer.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bin/wasmer.rs b/src/bin/wasmer.rs
index 06d3c1cd4..1c2d70097 100644
--- a/src/bin/wasmer.rs
+++ b/src/bin/wasmer.rs
@@ -836,7 +836,7 @@ fn execute_wasm(options: &Run) -> Result<(), String> {
                 .map_err(|e| format!("{:?}", e))?
                 .call(&args)
                 .map_err(|e| format!("{:?}", e))?;
-            println!("{}({:?}) returned: {:?}", invoke_fn, args, result);
+            println!("{}({:?}) returned {:?}", invoke_fn, args, result);
         }
     }
 

From 6364c56d635515fe78882e63789a6240fd5409f8 Mon Sep 17 00:00:00 2001
From: Syrus Akbary <me@syrusakbary.com>
Date: Tue, 10 Dec 2019 16:12:56 -0800
Subject: [PATCH 3/3] Update CHANGELOG.md

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e6cc8bc9..fe44540cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## **[Unreleased]**
 
+- [#1054](https://github.com/wasmerio/wasmer/pull/1054) Improve `--invoke` output in Wasmer CLI
 - [#1053](https://github.com/wasmerio/wasmer/pull/1053) For RuntimeError and breakpoints, use Box<Any + Send> instead of Box<Any>.
 - [#1052](https://github.com/wasmerio/wasmer/pull/1052) Fix minor panic and improve Error handling in singlepass backend.
 - [#1050](https://github.com/wasmerio/wasmer/pull/1050) Attach C & C++ headers to releases.