Trait-based initialization and other utilities

Adds the concept of a 'platform', a centralized place in which
environment-specific information will be managed, and provides common
initialization logic for most "standard" apps.

As part of the common initialization, other parts of core have also
been reworked:

- HTTP-related unmarshallers and path matchers have been factored out
  from core.json to a new core.rest.directives package (core.json
  extends those unmarshallers and matchers for backwards
  compatibility)

- CORS handling has also been moved to a dedicated utility trait

- Some custom headers have been moved from raw headers to typed ones
  in core.rest.headers

- The concept of a "reporter" has been introduced. A reporter is a
  context-aware combination of tracing and logging. It is intended to
  issue diagnostic messages that can be traced across service
  boundaries.

Closes #192
Closes #195

1 files changed, 2 insertions, 1 deletions

diff --git a/src/main/scala/xyz/driver/core/logging/package.scala b/src/main/scala/xyz/driver/core/logging/package.scala
index 2b6fc11..a4d01fa 100644
--- a/src/main/scala/xyz/driver/core/logging/package.scala
+++ b/src/main/scala/xyz/driver/core/logging/package.scala
@@ -1,7 +1,8 @@
 package xyz.driver.core
 
+import com.typesafe.scalalogging.Logger
 import org.slf4j.helpers.NOPLogger
 
 package object logging {
-  val NoLogger = com.typesafe.scalalogging.Logger(NOPLogger.NOP_LOGGER)
+  val NoLogger: Logger = Logger.apply(NOPLogger.NOP_LOGGER)
 }