[GitHub] [incubator-openwhisk-runtime-rust] rdiaz82 opened a new pull request #2: Modification in Main Action method signature and improved the error log

[GitBox <gi...@apache.org>]

rdiaz82 opened a new pull request #2: Modification in Main Action method signature and improved the error log
URL: https://github.com/apache/incubator-openwhisk-runtime-rust/pull/2
 
 
   This PR includes the following changes:
   * Changed the main function method signature from `main(Hashmap<String,Value>) -> HashMap<String,Value>` to `main(Value) -> Result<Value,Error>`. This change will allow the user to  map the input `Value` into a Rust object using the power of Serde library.
   * Modified the example function to support this new method signature.
   * Refactor in errors log, now all errors are printed into stderr and in fd3 they are dispatcher as `{"error":"error message"}`

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