Feat: For the AWS EMF and XRay exporters, changing their respective '… #255
+37
−22
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For the AWS EMF and XRay exporters, changing their respective 'region' argument so that, if unset, it tries to use
AWS_REGIONandAWS_DEFAULT_REGIONenvironment variables (in that order) before defaulting tous-east-1.Rational: from an AWS user perspective, it is expected that the default behavior is to use whatever default region the user has set, if any.
All changes:
Defaulttrait onexporters::shared::aws::Regioncore::str::FromStrtrait onexporters::shared::aws::Regionso we can parse strings in a more controlled mannerFrom<String>trait implementation tostr::parse()clap::value_enumflag on the XRay/EMF arguments because theclap::ValueEnumtrait is not implemented onexporters::shared::aws::Regionanyway