Log the number of XTEA keys imported

This makes it a bit easier to determine if the keys are parsed
correctly.

Signed-off-by: Graham <gpe@openrs2.org>

archive/src/main/kotlin/org/openrs2/archive/key/KeyImporter.kt

@@ -1,5 +1,6 @@
 package org.openrs2.archive.key
 
+import com.github.michaelbull.logging.InlineLogger
 import org.openrs2.crypto.XteaKey
 import org.openrs2.db.Database
 import java.nio.file.Files
@@ -40,6 +41,8 @@ public class KeyImporter @Inject constructor(
 
         keys -= XteaKey.ZERO
 
+        logger.info { "Importing ${keys.size} keys" }
+
         import(keys)
     }
 
@@ -149,4 +152,8 @@ public class KeyImporter @Inject constructor(
             stmt.execute()
         }
     }
+
+    private companion object {
+        private val logger = InlineLogger()
+    }
 }