Merge pull request #343 from Daenyth/patch-1

Add a `LogLevel.fromString` method
typelevel · Feb 10, 2021 · 88219e7 · 88219e7
2 parents 524ef33 + 56fc3a1
commit 88219e7
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/core/shared/src/main/scala/org/typelevel/log4cats/extras/LogLevel.scala b/core/shared/src/main/scala/org/typelevel/log4cats/extras/LogLevel.scala
@@ -26,6 +26,20 @@ object LogLevel {
   case object Debug extends LogLevel
   case object Trace extends LogLevel
 
+  def fromString(s: String): Option[LogLevel] = s.toLowerCase match {
+    case "error" => Some(LogLevel.Error)
+    case "warn" => Some(LogLevel.Warn)
+    case "info" => Some(LogLevel.Info)
+    case "debug" => Some(LogLevel.Debug)
+    case "trace" => Some(LogLevel.Trace)
+    case "loglevel.error" => Some(LogLevel.Error)
+    case "loglevel.warn" => Some(LogLevel.Warn)
+    case "loglevel.info" => Some(LogLevel.Info)
+    case "loglevel.debug" => Some(LogLevel.Debug)
+    case "loglevel.trace" => Some(LogLevel.Trace)
+    case _ => None
+  }
+
   implicit val logLevelShow: Show[LogLevel] = Show.show[LogLevel] {
     case Error => "LogLevel.Error"
     case Warn => "LogLevel.Warn"