Background context wrapper.

FromContext returns a new context from a parent.

GetCorrelationID returns the correlation if there is one.

New constructs a new *context from a parent Context and Options.

TODO returns a non-nil, empty Context.

WithArgument sets a Context argument.

WithArguments sets the Context arguments.

WithCancel makes the context cancelable.

WithCorrelationID sets the CorrelationID.

WithMethod sets the Context method name.

WithParent sets the context's parent context.

WithTimeout sets a Context timeout.

A CancelFunc tells an operation to abandon its work.

Option allows configuring the context.