[유치수] [NOBTS] add interceptor debugging code.

git-svn-id: http://svn.bds.nhncorp.com/pe/hippo-tomcat-profiler/trunk@532 84d0f5b1-2673-498c-a247-62c4ff18d310

src/main/java/com/profiler/context/Header.java

@@ -0,0 +1,18 @@
+package com.profiler.context;
+
+public enum Header {
+
+	HTTP_TRACE_ID("x-tracer-trace_id"),
+	HTTP_TRACE_DEBUG("x-tracer-debug"),
+	HTTP_TRACE_PARENT_SPAN_ID("x-tracer-parent_span_id");
+
+	private String token;
+
+	Header(String token) {
+		this.token = token;
+	}
+
+	public String toString() {
+		return token;
+	}
+}