Add MdcExecutionContext to logging pacagkev1.1.1

5 files changed, 78 insertions, 65 deletions

diff --git a/src/main/scala/xyz/driver/core/database/MdcAsyncExecutor.scala b/src/main/scala/xyz/driver/core/database/MdcAsyncExecutor.scala
index ac8456e..5939efb 100644
--- a/src/main/scala/xyz/driver/core/database/MdcAsyncExecutor.scala
+++ b/src/main/scala/xyz/driver/core/database/MdcAsyncExecutor.scala
@@ -1,4 +1,9 @@
-package xyz.driver.core.database
+/** Code ported from "de.geekonaut" %% "slickmdc"  % "1.0.0"
+  * License: @see https://github.com/AVGP/slickmdc/blob/master/LICENSE
+  * Blog post: @see http://50linesofco.de/post/2016-07-01-slick-and-slf4j-mdc-logging-in-scala.html
+  */
+package xyz.driver.core
+package database
 
 import java.util.concurrent._
 import java.util.concurrent.atomic.AtomicInteger
@@ -7,6 +12,8 @@ import scala.concurrent._
 import com.typesafe.scalalogging.StrictLogging
 import slick.util.AsyncExecutor
 
+import logging.MdcExecutionContext
+
 /** Taken from the original Slick AsyncExecutor and simplified
   * @see https://github.com/slick/slick/blob/3.1/slick/src/main/scala/slick/util/AsyncExecutor.scala
   */
diff --git a/src/main/scala/xyz/driver/core/logging.scala b/src/main/scala/xyz/driver/core/logging.scala
deleted file mode 100644
index 9a5805d..0000000
--- a/src/main/scala/xyz/driver/core/logging.scala
+++ /dev/null
@@ -1,63 +0,0 @@
-package xyz.driver.core
-
-import java.text.SimpleDateFormat
-import java.util.Date
-
-import ch.qos.logback.classic.spi.ILoggingEvent
-import ch.qos.logback.core.LayoutBase
-import org.apache.commons.lang3.StringUtils
-import org.slf4j.helpers.NOPLogger
-
-object logging {
-
-  val NoLogger = com.typesafe.scalalogging.Logger(NOPLogger.NOP_LOGGER)
-
-  class DriverLayout extends LayoutBase[ILoggingEvent] {
-    import scala.collection.JavaConverters._
-
-    private val FieldSeparator        = "="
-    private val DateFormatString      = "MM/dd/yyyy HH:mm:ss"
-    private val newline               = System.getProperty("line.separator")
-    private val IgnoredClassesInStack = Set("org.apache.catalina", "org.apache.coyote", "sun.reflect", "javax.servlet")
-
-    override def doLayout(loggingEvent: ILoggingEvent): String = {
-
-      val date  = new SimpleDateFormat(DateFormatString).format(new Date(loggingEvent.getTimeStamp))
-      val level = StringUtils.rightPad(loggingEvent.getLevel.toString, 5)
-
-      val message = new StringBuilder(s"$date [$level] - ${loggingEvent.getMessage}$newline")
-
-      logContext(message, loggingEvent)
-
-      Option(loggingEvent.getCallerData) foreach { stacktrace =>
-        val stacktraceLength = stacktrace.length
-
-        if (stacktraceLength > 0) {
-          val location = stacktrace.head
-
-          val _ = message
-            .append(s"Location: ${location.getClassName}.${location.getMethodName}:${location.getLineNumber}$newline")
-            .append(s"Exception: ${location.toString}$newline")
-
-          if (stacktraceLength > 1) {
-            message.append(stacktrace.tail.filterNot { e =>
-              IgnoredClassesInStack.forall(ignored => !e.getClassName.startsWith(ignored))
-            } map {
-              _.toString
-            } mkString newline)
-          }
-        }
-      }
-
-      message.toString
-    }
-
-    private def logContext(message: StringBuilder, loggingEvent: ILoggingEvent) = {
-      Option(loggingEvent.getMDCPropertyMap).map(_.asScala).filter(_.nonEmpty).foreach { context =>
-        message.append(
-          context map { case (key, value) => s"$key$FieldSeparator$value" } mkString ("Context: ", " ", newline)
-        )
-      }
-    }
-  }
-}
diff --git a/src/main/scala/xyz/driver/core/logging/DriverLayout.scala b/src/main/scala/xyz/driver/core/logging/DriverLayout.scala
new file mode 100644
index 0000000..5e6c7df
--- /dev/null
+++ b/src/main/scala/xyz/driver/core/logging/DriverLayout.scala
@@ -0,0 +1,58 @@
+package xyz.driver.core
+package logging
+
+import java.text.SimpleDateFormat
+import java.util.Date
+
+import ch.qos.logback.classic.spi.ILoggingEvent
+import ch.qos.logback.core.LayoutBase
+import org.apache.commons.lang3.StringUtils
+
+class DriverLayout extends LayoutBase[ILoggingEvent] {
+  import scala.collection.JavaConverters._
+
+  private val FieldSeparator        = "="
+  private val DateFormatString      = "MM/dd/yyyy HH:mm:ss"
+  private val newline               = System.getProperty("line.separator")
+  private val IgnoredClassesInStack = Set("org.apache.catalina", "org.apache.coyote", "sun.reflect", "javax.servlet")
+
+  override def doLayout(loggingEvent: ILoggingEvent): String = {
+
+    val date  = new SimpleDateFormat(DateFormatString).format(new Date(loggingEvent.getTimeStamp))
+    val level = StringUtils.rightPad(loggingEvent.getLevel.toString, 5)
+
+    val message = new StringBuilder(s"$date [$level] - ${loggingEvent.getMessage}$newline")
+
+    logContext(message, loggingEvent)
+
+    Option(loggingEvent.getCallerData) foreach { stacktrace =>
+      val stacktraceLength = stacktrace.length
+
+      if (stacktraceLength > 0) {
+        val location = stacktrace.head
+
+        val _ = message
+          .append(s"Location: ${location.getClassName}.${location.getMethodName}:${location.getLineNumber}$newline")
+          .append(s"Exception: ${location.toString}$newline")
+
+        if (stacktraceLength > 1) {
+          message.append(stacktrace.tail.filterNot { e =>
+            IgnoredClassesInStack.forall(ignored => !e.getClassName.startsWith(ignored))
+          } map {
+            _.toString
+          } mkString newline)
+        }
+      }
+    }
+
+    message.toString
+  }
+
+  private def logContext(message: StringBuilder, loggingEvent: ILoggingEvent) = {
+    Option(loggingEvent.getMDCPropertyMap).map(_.asScala).filter(_.nonEmpty).foreach { context =>
+      message.append(
+        context map { case (key, value) => s"$key$FieldSeparator$value" } mkString ("Context: ", " ", newline)
+      )
+    }
+  }
+}
diff --git a/src/main/scala/xyz/driver/core/database/MdcExecutionContext.scala b/src/main/scala/xyz/driver/core/logging/MdcExecutionContext.scala
index f08f16c..9f8db3e 100644
--- a/src/main/scala/xyz/driver/core/database/MdcExecutionContext.scala
+++ b/src/main/scala/xyz/driver/core/logging/MdcExecutionContext.scala
@@ -1,4 +1,8 @@
-package xyz.driver.core.database
+/** Code ported from "de.geekonaut" %% "slickmdc"  % "1.0.0"
+  * License: @see https://github.com/AVGP/slickmdc/blob/master/LICENSE
+  * Blog post: @see http://50linesofco.de/post/2016-07-01-slick-and-slf4j-mdc-logging-in-scala.html
+  */
+package xyz.driver.core.logging
 
 import org.slf4j.MDC
 import scala.concurrent.ExecutionContext
diff --git a/src/main/scala/xyz/driver/core/logging/package.scala b/src/main/scala/xyz/driver/core/logging/package.scala
new file mode 100644
index 0000000..2b6fc11
--- /dev/null
+++ b/src/main/scala/xyz/driver/core/logging/package.scala
@@ -0,0 +1,7 @@
+package xyz.driver.core
+
+import org.slf4j.helpers.NOPLogger
+
+package object logging {
+  val NoLogger = com.typesafe.scalalogging.Logger(NOPLogger.NOP_LOGGER)
+}