chore: Better error message for when there is a sl4j version mismatch (…

…#32360)
akka · Mar 25, 2024 · 94fffa0 · 94fffa0
1 parent 9953975
commit 94fffa0
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Showing 2 changed files with 20 additions and 2 deletions.
diff --git a/akka-actor-testkit-typed/src/main/scala/akka/actor/testkit/typed/javadsl/LogCapturing.scala b/akka-actor-testkit-typed/src/main/scala/akka/actor/testkit/typed/javadsl/LogCapturing.scala
@@ -37,7 +37,16 @@ import akka.actor.testkit.typed.internal.CapturingAppender
  */
 final class LogCapturing extends TestRule {
   // eager access of CapturingAppender to fail fast if misconfigured
-  private val capturingAppender = CapturingAppender.get("")
+  private val capturingAppender =
+    try {
+      CapturingAppender.get("")
+    } catch {
+      case iae: IllegalArgumentException if iae.getMessage.contains("it was a [org.slf4j.helpers.NOPLogger]") =>
+        throw new RuntimeException(
+          "SLF could not initialize the logger, this is may be caused by accidentally having the slf4j-api dependency " +
+          "evicted/bumped to 2.2 by transitive dependencies while Akka only supports slf4j-api 1.7",
+          iae)
+    }
 
   private val myLogger = LoggerFactory.getLogger(classOf[LogCapturing])
 

diff --git a/akka-actor-testkit-typed/src/main/scala/akka/actor/testkit/typed/scaladsl/LogCapturing.scala b/akka-actor-testkit-typed/src/main/scala/akka/actor/testkit/typed/scaladsl/LogCapturing.scala
@@ -33,7 +33,16 @@ import akka.actor.testkit.typed.internal.CapturingAppender
 trait LogCapturing extends BeforeAndAfterAll { self: TestSuite =>
 
   // eager access of CapturingAppender to fail fast if misconfigured
-  private val capturingAppender = CapturingAppender.get("")
+  private val capturingAppender =
+    try {
+      CapturingAppender.get("")
+    } catch {
+      case iae: IllegalArgumentException if iae.getMessage.contains("it was a [org.slf4j.helpers.NOPLogger]") =>
+        throw new RuntimeException(
+          "SLF could not initialize the logger, this is may be caused by accidentally having the slf4j-api dependency " +
+          "evicted/bumped to 2.2 by transitive dependencies while Akka only supports slf4j-api 1.7",
+          iae)
+    }
 
   private val myLogger = LoggerFactory.getLogger(classOf[LogCapturing])