TSLEducation/compoxure — pull request #7 by jbyers (2014-08-19 11:20:30+00:00)
Title: allow injection of an upstream x-tracer header

For end-to-end request tracing, it's desirable to set a header upstream of compoxure (say, in nginx) that can be logged everywhere and made visible to the user's browser. Allow setting of x-tracer that overrides the default millisecond tracer value.