diff --git a/CHANGELOG.md b/CHANGELOG.md
index 29ec9b6d..2f3aa421 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - WMS Parent Layer default time should be omitted [#368](/~https://github.com/geotrellis/geotrellis-server/pull/368)
 - Fix WCS DescribeCoverage extents axis ordering [#369](/~https://github.com/geotrellis/geotrellis-server/pull/369)
 
+## Changed
+- OgcTime logic cleanup [#371](/~https://github.com/geotrellis/geotrellis-server/pull/371)
+
 ## [4.4.0] - 2021-04-30
 
 ## Fixed
diff --git a/ogc-example/src/main/scala/geotrellis/server/ogc/conf/OgcSourceConf.scala b/ogc-example/src/main/scala/geotrellis/server/ogc/conf/OgcSourceConf.scala
index d745abab..8b16d741 100644
--- a/ogc-example/src/main/scala/geotrellis/server/ogc/conf/OgcSourceConf.scala
+++ b/ogc-example/src/main/scala/geotrellis/server/ogc/conf/OgcSourceConf.scala
@@ -41,7 +41,7 @@ case class RasterSourceConf(
   resampleMethod: ResampleMethod = ResampleMethod.DEFAULT,
   overviewStrategy: OverviewStrategy = OverviewStrategy.DEFAULT,
   datetimeField: String = SimpleSource.TimeFieldDefault,
-  timeFormat: OgcTimeFormat = OgcTimeFormat.Self,
+  timeFormat: OgcTimeFormat = OgcTimeFormat.Default,
   timeDefault: OgcTimeDefault = OgcTimeDefault.Oldest
 ) extends OgcSourceConf {
   def toLayer: RasterOgcSource = {
@@ -84,7 +84,7 @@ case class MapAlgebraSourceConf(
   styles: List[StyleConf],
   resampleMethod: ResampleMethod = ResampleMethod.DEFAULT,
   overviewStrategy: OverviewStrategy = OverviewStrategy.DEFAULT,
-  timeFormat: OgcTimeFormat = OgcTimeFormat.Self,
+  timeFormat: OgcTimeFormat = OgcTimeFormat.Default,
   timeDefault: OgcTimeDefault = OgcTimeDefault.Oldest
 ) extends OgcSourceConf {
   private def listParams(expr: Expression): List[String] = {
diff --git a/ogc-example/src/main/scala/geotrellis/server/ogc/wcs/WcsView.scala b/ogc-example/src/main/scala/geotrellis/server/ogc/wcs/WcsView.scala
index d8860136..08b4cdb9 100644
--- a/ogc-example/src/main/scala/geotrellis/server/ogc/wcs/WcsView.scala
+++ b/ogc-example/src/main/scala/geotrellis/server/ogc/wcs/WcsView.scala
@@ -153,9 +153,7 @@ class WcsView[F[_]: Concurrent: Parallel: ApplicativeThrow: Logger](
     WcsParams(req.multiParams) match {
       case Validated.Invalid(errors) =>
         val msg = ParamError.generateErrorMessage(errors.toList)
-        logger.warn(s"""Error parsing parameters: ${msg}""") *> BadRequest(
-          s"""Error parsing parameters: ${msg}"""
-        )
+        logger.warn(msg) >> BadRequest(msg)
 
       case Validated.Valid(wcsParams) =>
         wcsParams match {
diff --git a/ogc/src/main/scala/geotrellis/server/ogc/OgcSource.scala b/ogc/src/main/scala/geotrellis/server/ogc/OgcSource.scala
index 0fdca6c1..83eab3e5 100644
--- a/ogc/src/main/scala/geotrellis/server/ogc/OgcSource.scala
+++ b/ogc/src/main/scala/geotrellis/server/ogc/OgcSource.scala
@@ -95,7 +95,7 @@ case class SimpleSource(
   timeFormat: OgcTimeFormat
 ) extends RasterOgcSource {
   val timeDefault: OgcTimeDefault = OgcTimeDefault.Oldest
-  lazy val time: OgcTime          = source.time(timeMetadataKey).format(timeFormat)
+  lazy val time: OgcTime          = source.time(timeMetadataKey).format(timeFormat).sorted
 
   def toLayer(crs: CRS, style: Option[OgcStyle], temporalSequence: List[OgcTime]): SimpleOgcLayer =
     SimpleOgcLayer(name, title, crs, source, style, resampleMethod, overviewStrategy)
@@ -123,8 +123,8 @@ case class GeoTrellisOgcSource(
       temporalSequence.headOption match {
         case Some(t) if t.nonEmpty                              => sourceForTime(t)
         case _ if temporalSequence.isEmpty && source.isTemporal =>
-          val sorted = source.times
-          val time   = timeDefault match {
+          lazy val sorted = source.times.sorted
+          val time        = timeDefault match {
             case OgcTimeDefault.Oldest   => sorted.head
             case OgcTimeDefault.Newest   => sorted.last
             case OgcTimeDefault.Time(dt) => dt
@@ -155,7 +155,7 @@ case class GeoTrellisOgcSource(
 
   lazy val time: OgcTime =
     if (!source.isTemporal) OgcTimeEmpty
-    else OgcTimePositions(source.times).format(timeFormat)
+    else OgcTimePositions(source.times).format(timeFormat).sorted
 
   /** If temporal, try to match in the following order:
     *
@@ -273,7 +273,7 @@ case class MapAlgebraSource(
     new GridExtent[Long](nativeExtent, cellSize)
   }
 
-  val time: OgcTime = ogcSources.values.toList.map(_.time).foldLeft[OgcTime](OgcTimeEmpty)(_ |+| _).format(timeFormat)
+  val time: OgcTime = ogcSources.values.toList.map(_.time).foldLeft[OgcTime](OgcTimeEmpty)(_ |+| _).format(timeFormat).sorted
 
   val attributes: Map[String, String]  = Map.empty
   lazy val nativeCrs: Set[CRS]         = ogcSourcesList.flatMap(_.nativeCrs).toSet
diff --git a/ogc/src/main/scala/geotrellis/server/ogc/OgcSourceRepository.scala b/ogc/src/main/scala/geotrellis/server/ogc/OgcSourceRepository.scala
index 732c14b3..c5d8f416 100644
--- a/ogc/src/main/scala/geotrellis/server/ogc/OgcSourceRepository.scala
+++ b/ogc/src/main/scala/geotrellis/server/ogc/OgcSourceRepository.scala
@@ -46,7 +46,7 @@ object OgcSourceRepository {
         _.filter {
           _.time match {
             case OgcTimePositions(list)         =>
-              val sorted = list.toList.sorted
+              val sorted = list.sorted
               val start  = sorted.head
               val end    = sorted.last
               t1 <= start && start <= t2 || t1 <= end && end <= t2
diff --git a/ogc/src/main/scala/geotrellis/server/ogc/OgcTime.scala b/ogc/src/main/scala/geotrellis/server/ogc/OgcTime.scala
index 68bf0ce9..1288d0b1 100644
--- a/ogc/src/main/scala/geotrellis/server/ogc/OgcTime.scala
+++ b/ogc/src/main/scala/geotrellis/server/ogc/OgcTime.scala
@@ -17,7 +17,7 @@
 package geotrellis.server.ogc
 
 import cats.data.NonEmptyList
-import cats.{Monoid, Order, Semigroup}
+import cats.{Monoid, Semigroup}
 import cats.syntax.semigroup._
 import jp.ne.opt.chronoscala.Imports._
 import org.threeten.extra.PeriodDuration
@@ -67,7 +67,7 @@ object OgcTime {
             case positions: OgcTimePositions => positions
             case _                           => self
           }
-        case OgcTimeFormat.Self      => self
+        case OgcTimeFormat.Default   => self
       }
 
     def strictTimeMatch(dt: ZonedDateTime): Boolean =
@@ -76,6 +76,16 @@ object OgcTime {
         case OgcTimeInterval(start, _, _) => start == dt
         case OgcTimeEmpty                 => true
       }
+
+    def sorted: OgcTime =
+      self match {
+        case OgcTimeEmpty                          => OgcTimeEmpty
+        case OgcTimePositions(list)                => OgcTimePositions(list.sorted)
+        case OgcTimeInterval(start, end, interval) =>
+          val List(s, e) = List(start, end).sorted
+          OgcTimeInterval(s, e, interval)
+
+      }
   }
 }
 
@@ -88,8 +98,6 @@ case object OgcTimeEmpty extends OgcTime {
 
 /** Represents the TimePosition used in TimeSequence requests */
 final case class OgcTimePositions(list: NonEmptyList[ZonedDateTime]) extends OgcTime {
-  import OgcTimePositions._
-
   def sorted: NonEmptyList[ZonedDateTime] = list.sorted
 
   /** Compute (if possible) the period of the [[ZonedDateTime]] lists. */
@@ -114,8 +122,6 @@ final case class OgcTimePositions(list: NonEmptyList[ZonedDateTime]) extends Ogc
 }
 
 object OgcTimePositions {
-  implicit val timeOrder: Order[ZonedDateTime] = Order.fromOrdering
-
   implicit val ogcTimePositionsSemigroup: Semigroup[OgcTimePositions] = { (l, r) =>
     OgcTimePositions((l.list ::: r.list).distinct.sorted)
   }
@@ -128,6 +134,8 @@ object OgcTimePositions {
       case _            => OgcTimeEmpty
     }
   def apply(times: List[String])(implicit d: DummyImplicit): OgcTime = apply(times.map(ZonedDateTime.parse))
+
+  def parse(times: List[String]): Try[OgcTime] = Try(apply(times.map(ZonedDateTime.parse)))
 }
 
 /** Represents the TimeInterval used in TimeSequence requests
@@ -196,4 +204,6 @@ object OgcTimeInterval {
       case _                           => throw new UnsupportedOperationException("Unsupported string format for OgcTimeInterval")
     }
   }
+
+  def parse(timeString: String): Try[OgcTimeInterval] = Try(fromString(timeString))
 }
diff --git a/ogc/src/main/scala/geotrellis/server/ogc/OgcTimeDefault.scala b/ogc/src/main/scala/geotrellis/server/ogc/OgcTimeDefault.scala
index 9d6d1221..8b7c786a 100644
--- a/ogc/src/main/scala/geotrellis/server/ogc/OgcTimeDefault.scala
+++ b/ogc/src/main/scala/geotrellis/server/ogc/OgcTimeDefault.scala
@@ -43,11 +43,13 @@ object OgcTimeDefault {
   }
 
   implicit class OgcTimeDefaultOps(val self: OgcTimeDefault) extends AnyVal {
-    def selectTime(list: NonEmptyList[ZonedDateTime]): ZonedDateTime =
+    def selectTime(list: NonEmptyList[ZonedDateTime]): ZonedDateTime = {
+      lazy val sorted = list.sorted
       self match {
-        case OgcTimeDefault.Oldest  => list.head
-        case OgcTimeDefault.Newest  => list.last
+        case OgcTimeDefault.Oldest  => sorted.head
+        case OgcTimeDefault.Newest  => sorted.last
         case OgcTimeDefault.Time(t) => t
       }
+    }
   }
 }
diff --git a/ogc/src/main/scala/geotrellis/server/ogc/OgcTimeFormat.scala b/ogc/src/main/scala/geotrellis/server/ogc/OgcTimeFormat.scala
index b432bc2c..f630f61b 100644
--- a/ogc/src/main/scala/geotrellis/server/ogc/OgcTimeFormat.scala
+++ b/ogc/src/main/scala/geotrellis/server/ogc/OgcTimeFormat.scala
@@ -32,7 +32,7 @@ object OgcTimeFormat {
   case object Interval extends OgcTimeFormat
 
   /** Don't change the internal [[OgcTime]] representation. */
-  case object Self extends OgcTimeFormat
+  case object Default extends OgcTimeFormat
 
   private implicit val config: Configuration            = Configuration.default.copy(transformConstructorNames = _.toLowerCase)
   implicit val ogcTimeFormatCodec: Codec[OgcTimeFormat] = deriveEnumerationCodec
diff --git a/ogc/src/main/scala/geotrellis/server/ogc/package.scala b/ogc/src/main/scala/geotrellis/server/ogc/package.scala
index e1d7b531..76d32e41 100644
--- a/ogc/src/main/scala/geotrellis/server/ogc/package.scala
+++ b/ogc/src/main/scala/geotrellis/server/ogc/package.scala
@@ -20,9 +20,15 @@ import geotrellis.proj4.CRS
 import geotrellis.raster.{CellSize, Histogram, MultibandTile, Raster}
 import geotrellis.server.ogc.style.OgcStyle
 import geotrellis.vector.Extent
+import cats.Order
 import org.threeten.extra.PeriodDuration
+import jp.ne.opt.chronoscala.Imports._
+
+import java.time.ZonedDateTime
 
 package object ogc {
+  implicit val ZonedDateTimeOrder: Order[ZonedDateTime] = Order.fromOrdering[ZonedDateTime]
+
   implicit class ExtentOps(val self: Extent) extends AnyVal {
     def swapXY: Extent                             = Extent(xmin = self.ymin, ymin = self.xmin, xmax = self.ymax, ymax = self.xmax)
     def buffer(cellSize: CellSize): Extent         = self.buffer(cellSize.width / 2, cellSize.height / 2)
diff --git a/ogc/src/main/scala/geotrellis/server/ogc/params/ParamMap.scala b/ogc/src/main/scala/geotrellis/server/ogc/params/ParamMap.scala
index fe22aa89..25961123 100644
--- a/ogc/src/main/scala/geotrellis/server/ogc/params/ParamMap.scala
+++ b/ogc/src/main/scala/geotrellis/server/ogc/params/ParamMap.scala
@@ -17,9 +17,9 @@
 package geotrellis.server.ogc.params
 
 import geotrellis.server.ogc._
-
 import cats.syntax.option._
-import cats.data.{Validated, ValidatedNel}
+import cats.syntax.traverse._
+import cats.data.{NonEmptyList, Validated, ValidatedNel}
 import Validated._
 
 import scala.util.{Failure, Success, Try}
@@ -118,12 +118,27 @@ case class ParamMap(params: Map[String, Seq[String]]) {
         }
     }).toValidatedNel
 
-  def validatedOgcTimeSequence(field: String): ValidatedNel[ParamError, List[OgcTime]] =
-    validatedOptionalParam(field).map {
-      case Some(timeString) if timeString.contains("/") => timeString.split(",").map(OgcTimeInterval.fromString).toList
-      case Some(timeString)                             => OgcTimePositions(timeString.split(",").toList) :: Nil
-      case None                                         => List.empty[OgcTime]
+  def validatedOgcTimeSequence(field: String): ValidatedNel[ParamError, List[OgcTime]] = {
+    validatedOptionalParam(field).andThen {
+      case Some(timeString) if timeString.contains("/") =>
+        timeString
+          .split(",")
+          .map(OgcTimeInterval.parse)
+          .toList
+          .sequence match {
+          case Success(list) => Valid(list)
+          case Failure(e)    => Invalid(NonEmptyList.of(ParamError.ParseError(field, e.getMessage)))
+        }
+      case Some(timeString)                             =>
+        OgcTimePositions
+          .parse(timeString.split(",").toList)
+          .map(_ :: Nil) match {
+          case Success(list) => Valid(list)
+          case Failure(e)    => Invalid(NonEmptyList.of(ParamError.ParseError(field, e.getMessage)))
+        }
+      case None                                         => Valid(Nil)
     }
+  }
 
   def validatedOgcTime(field: String): ValidatedNel[ParamError, OgcTime] =
     validatedOgcTimeSequence(field).map(_.headOption.getOrElse(OgcTimeEmpty))
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 68c2e89c..e764b6d2 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -52,8 +52,8 @@ object Dependencies {
   val http4sDsl            = http4sVer("dsl")
   val http4sXml            = http4sVer("scala-xml")
   val jaxbApi              = "javax.xml.bind"                         % "jaxb-api"                    % jaxbApiVer
-  val kindProjector        = "org.typelevel"                         %% "kind-projector"              % "0.11.3"
-  val semanticdbScalac     = "org.scalameta"                          % "semanticdb-scalac"           % "4.4.10"
+  val kindProjector        = "org.typelevel"                         %% "kind-projector"              % "0.13.0"
+  val semanticdbScalac     = "org.scalameta"                          % "semanticdb-scalac"           % "4.4.18"
   val log4cats             = "io.chrisdavenport"                     %% "log4cats-slf4j"              % "1.1.1"
   val mamlJvm              = "com.azavea.geotrellis"                 %% "maml-jvm"                    % "0.6.1"
   val pureConfig           = "com.github.pureconfig"                 %% "pureconfig"                  % "0.14.1"
diff --git a/stac-example/Makefile b/stac-example/Makefile
index b2f73d0b..49cf3b5c 100644
--- a/stac-example/Makefile
+++ b/stac-example/Makefile
@@ -10,7 +10,7 @@ postgres:
 migrations:
 	docker run --rm \
       --network stac-example_default \
-      quay.io/azavea/franklin:404f1c0 \
+      quay.io/azavea/franklin:367cdc7 \
       migrate \
       --db-user franklin \
       --db-name franklin \
@@ -23,7 +23,7 @@ import-landsat-stac-collection:
       --network stac-example_default \
       -e AWS_REGION=us-east-1 \
       -v ${PWD}/catalog:/opt/data/ \
-      quay.io/azavea/franklin:404f1c0 \
+      quay.io/azavea/franklin:367cdc7 \
       import-catalog \
       --db-user franklin \
       --db-name franklin \
@@ -36,7 +36,7 @@ import-landsat-stac-periodic-collection:
       --network stac-example_default \
       -e AWS_REGION=us-east-1 \
       -v ${PWD}/catalog:/opt/data/ \
-      quay.io/azavea/franklin:404f1c0 \
+      quay.io/azavea/franklin:367cdc7 \
       import-catalog \
       --db-user franklin \
       --db-name franklin \
@@ -49,7 +49,7 @@ import-landsat-stac-layers:
       --network stac-example_default \
       -e AWS_REGION=us-east-1 \
       -v ${PWD}/catalog:/opt/data/ \
-      quay.io/azavea/franklin:404f1c0 \
+      quay.io/azavea/franklin:367cdc7 \
       import-catalog \
       --db-user franklin \
       --db-name franklin \
@@ -61,7 +61,7 @@ run-franklin:
 	docker run --rm \
       --network stac-example_default \
       -p 9090:9090 \
-      quay.io/azavea/franklin:404f1c0 \
+      quay.io/azavea/franklin:367cdc7 \
       serve \
       --db-user franklin \
       --db-name franklin \
diff --git a/stac-example/README.md b/stac-example/README.md
index 89040a0a..e532fb53 100644
--- a/stac-example/README.md
+++ b/stac-example/README.md
@@ -37,11 +37,11 @@ stac-lc8-red-us = {
   asset-limit = 1000 // Max assets returned by the STAC search request
   source = "http://localhost:9090/" // Path to the STAC API endpoint
   default-style = "red-to-blue"
-  // force time positions computation even if the range is given through the collection / layer summary
-  compute-time-positions = true
+  // force time positions fetch from items even if the range is given through the collection / layer summary
+  fetch-time-positions = true
   // optional field (can be added to all layers definitions)
-  // the default value is "self", meaning that it would use the OGC Time in a format recieved from the source
-  time-format = "{interval | positions | self}"
+  // the default value is "default", meaning that it would use the OGC Time in a format recieved from the source
+  time-format = "{interval | positions | default}"
   ignore-time = false // work with temporal layers as with spatial layers, false by default
   // specify the default temporal rollback, oldest by default
   time-default = "{newest | oldest | ISO compatible date time}"
diff --git a/stac-example/src/main/scala/geotrellis/server/ogc/Main.scala b/stac-example/src/main/scala/geotrellis/server/ogc/Main.scala
index 9727e2ef..30fdec77 100644
--- a/stac-example/src/main/scala/geotrellis/server/ogc/Main.scala
+++ b/stac-example/src/main/scala/geotrellis/server/ogc/Main.scala
@@ -112,11 +112,11 @@ object Main
               for {
                 conf         <- Conf.loadResourceF[IO](configPath)
                 /** MosaicRasterSources pool init for the graceful shutdown. */
-                blockingPool <- Resource.make(IO.delay(BlockingThreadPool.pool))(p => IO.delay(p.shutdown()))
+                // blockingPool <- Resource.make(IO.delay(BlockingThreadPool.pool))(p => IO.delay(p.shutdown()))
                 /** Uses server pool. */
                 http4sClient <- Http4sBackend.usingDefaultBlazeClientBuilder[IO](Blocker.liftExecutionContext(executionContext), executionContext)
                 simpleSources = conf.layers.values.collect { case rsc: RasterSourceConf => rsc.toLayer }.toList
-                _            <- Resource.liftF(
+                _            <- Resource.eval(
                                   logOptState(
                                     conf.wms,
                                     ansi"%green{WMS configuration detected}, starting Web Map Service",
@@ -131,7 +131,7 @@ object Main
                                     ExtendedParameters.extendedParametersBinding
                                   )
                                 }
-                _            <- Resource.liftF(
+                _            <- Resource.eval(
                                   logOptState(
                                     conf.wmts,
                                     ansi"%green{WMTS configuration detected}, starting Web Map Tiling Service",
@@ -145,7 +145,7 @@ object Main
                                     svc.layerSources(simpleSources, http4sClient)
                                   )
                                 }
-                _            <- Resource.liftF(
+                _            <- Resource.eval(
                                   logOptState(
                                     conf.wcs,
                                     ansi"%green{WCS configuration detected}, starting Web Coverage Service",
diff --git a/stac-example/src/main/scala/geotrellis/server/ogc/StacOgcSource.scala b/stac-example/src/main/scala/geotrellis/server/ogc/StacOgcSource.scala
index edabd49b..dd9534a9 100644
--- a/stac-example/src/main/scala/geotrellis/server/ogc/StacOgcSource.scala
+++ b/stac-example/src/main/scala/geotrellis/server/ogc/StacOgcSource.scala
@@ -38,13 +38,13 @@ case class StacOgcSource(
   resampleMethod: ResampleMethod,
   overviewStrategy: OverviewStrategy,
   timeMetadataKey: Option[String],
-  computeTimePositions: Boolean,
+  fetchTimePositions: Boolean,
   timeFormat: OgcTimeFormat,
   timeDefault: OgcTimeDefault
 ) extends RasterOgcSource {
 
   lazy val time: OgcTime = {
-    val summaryTime = if (!computeTimePositions) stacSource.stacExtent.ogcTime else None
+    val summaryTime = if (!fetchTimePositions) stacSource.stacExtent.ogcTime else None
     summaryTime
       .orElse(
         attributes
@@ -53,6 +53,7 @@ case class StacOgcSource(
       )
       .getOrElse(source.time(timeMetadataKey))
       .format(timeFormat)
+      .sorted
   }
 
   def source: RasterSource = stacSource.source
diff --git a/stac-example/src/main/scala/geotrellis/server/ogc/conf/Conf.scala b/stac-example/src/main/scala/geotrellis/server/ogc/conf/Conf.scala
index d6ade736..d286eba7 100644
--- a/stac-example/src/main/scala/geotrellis/server/ogc/conf/Conf.scala
+++ b/stac-example/src/main/scala/geotrellis/server/ogc/conf/Conf.scala
@@ -52,7 +52,7 @@ object Conf {
     }
 
   def loadResourceF[F[_]: Sync](configPath: Option[String]): Resource[F, Conf] =
-    Resource.liftF(loadF[F](configPath))
+    Resource.eval(loadF[F](configPath))
 
   // This is a work-around to use pureconfig to read scalaxb generated case classes
   // DataRecord should never be specified from configuration, this satisfied the resolution
diff --git a/stac-example/src/main/scala/geotrellis/server/ogc/conf/OgcSourceConf.scala b/stac-example/src/main/scala/geotrellis/server/ogc/conf/OgcSourceConf.scala
index 4c17ac22..a763edbe 100644
--- a/stac-example/src/main/scala/geotrellis/server/ogc/conf/OgcSourceConf.scala
+++ b/stac-example/src/main/scala/geotrellis/server/ogc/conf/OgcSourceConf.scala
@@ -55,9 +55,9 @@ case class StacSourceConf(
   overviewStrategy: OverviewStrategy = OverviewStrategy.DEFAULT,
   ignoreTime: Boolean = false,
   datetimeField: String = "datetime",
-  timeFormat: OgcTimeFormat = OgcTimeFormat.Self,
+  timeFormat: OgcTimeFormat = OgcTimeFormat.Default,
   timeDefault: OgcTimeDefault = OgcTimeDefault.Oldest,
-  computeTimePositions: Boolean = false,
+  fetchTimePositions: Boolean = false,
   withGDAL: Boolean = false,
   parallelMosaic: Boolean = false
 ) extends OgcSourceConf {
@@ -88,7 +88,7 @@ case class StacSourceConf(
       resampleMethod,
       overviewStrategy,
       datetimeField.some,
-      computeTimePositions,
+      fetchTimePositions,
       timeFormat,
       timeDefault
     )
@@ -113,7 +113,7 @@ case class RasterSourceConf(
   resampleMethod: ResampleMethod = ResampleMethod.DEFAULT,
   overviewStrategy: OverviewStrategy = OverviewStrategy.DEFAULT,
   datetimeField: String = SimpleSource.TimeFieldDefault,
-  timeFormat: OgcTimeFormat = OgcTimeFormat.Self,
+  timeFormat: OgcTimeFormat = OgcTimeFormat.Default,
   timeDefault: OgcTimeDefault = OgcTimeDefault.Oldest
 ) extends OgcSourceConf {
   def toLayer: RasterOgcSource =
@@ -155,7 +155,7 @@ case class MapAlgebraSourceConf(
   styles: List[StyleConf],
   resampleMethod: ResampleMethod = ResampleMethod.DEFAULT,
   overviewStrategy: OverviewStrategy = OverviewStrategy.DEFAULT,
-  timeFormat: OgcTimeFormat = OgcTimeFormat.Self,
+  timeFormat: OgcTimeFormat = OgcTimeFormat.Default,
   timeDefault: OgcTimeDefault = OgcTimeDefault.Oldest
 ) extends OgcSourceConf {
   def listParams(expr: Expression): List[String] = {
diff --git a/stac-example/src/main/scala/geotrellis/server/ogc/wcs/WcsView.scala b/stac-example/src/main/scala/geotrellis/server/ogc/wcs/WcsView.scala
index d8860136..08b4cdb9 100644
--- a/stac-example/src/main/scala/geotrellis/server/ogc/wcs/WcsView.scala
+++ b/stac-example/src/main/scala/geotrellis/server/ogc/wcs/WcsView.scala
@@ -153,9 +153,7 @@ class WcsView[F[_]: Concurrent: Parallel: ApplicativeThrow: Logger](
     WcsParams(req.multiParams) match {
       case Validated.Invalid(errors) =>
         val msg = ParamError.generateErrorMessage(errors.toList)
-        logger.warn(s"""Error parsing parameters: ${msg}""") *> BadRequest(
-          s"""Error parsing parameters: ${msg}"""
-        )
+        logger.warn(msg) >> BadRequest(msg)
 
       case Validated.Valid(wcsParams) =>
         wcsParams match {