Add debug log enabling

src/main/kotlin/features/debug/DebugLogger.kt

@@ -1,20 +1,24 @@
-
 package moe.nea.firmament.features.debug
 
+import kotlinx.serialization.serializer
 import net.minecraft.text.Text
 import moe.nea.firmament.util.MC
 import moe.nea.firmament.util.collections.InstanceList
+import moe.nea.firmament.util.data.DataHolder
 
 class DebugLogger(val tag: String) {
-    companion object {
-        val allInstances = InstanceList<DebugLogger>("DebugLogger")
-    }
-    init {
-    	allInstances.add(this)
-    }
-    fun isEnabled() = DeveloperFeatures.isEnabled // TODO: allow filtering by tag
-    fun log(text: () -> String) {
-        if (!isEnabled()) return
-        MC.sendChat(Text.literal(text()))
-    }
+	companion object {
+		val allInstances = InstanceList<DebugLogger>("DebugLogger")
+	}
+	object EnabledLogs : DataHolder<MutableSet<String>>(serializer(), "DebugLogs", ::mutableSetOf)
+
+	init {
+		allInstances.add(this)
+	}
+
+	fun isEnabled() = DeveloperFeatures.isEnabled && EnabledLogs.data.contains(tag)
+	fun log(text: () -> String) {
+		if (!isEnabled()) return
+		MC.sendChat(Text.literal(text()))
+	}
 }