diff --git a/src/main/kotlin/io/arkosammy12/monkeyconfig/builders/ConfigElementBuilder.kt b/src/main/kotlin/io/arkosammy12/monkeyconfig/builders/ConfigElementBuilder.kt
index b8c209a..778e6e5 100644
--- a/src/main/kotlin/io/arkosammy12/monkeyconfig/builders/ConfigElementBuilder.kt
+++ b/src/main/kotlin/io/arkosammy12/monkeyconfig/builders/ConfigElementBuilder.kt
@@ -2,6 +2,7 @@ package io.arkosammy12.monkeyconfig.builders
 
 import io.arkosammy12.monkeyconfig.base.ConfigElement
 import io.arkosammy12.monkeyconfig.util.ElementPath
+import org.slf4j.Logger
 
 sealed class ConfigElementBuilder<I : ConfigElement, T : ConfigElementBuilder<I, T>>(
     val name: String,
@@ -9,6 +10,8 @@ sealed class ConfigElementBuilder<I : ConfigElement, T : ConfigElementBuilder<I,
 
     internal abstract val path: ElementPath
 
+    internal open var logger: Logger? = null
+
     open var comment: String? = null
 
     open var onInitialized: ((I) -> Unit)? = null
diff --git a/src/main/kotlin/io/arkosammy12/monkeyconfig/builders/ConfigManagerBuilder.kt b/src/main/kotlin/io/arkosammy12/monkeyconfig/builders/ConfigManagerBuilder.kt
index 7e45839..b0c7b45 100644
--- a/src/main/kotlin/io/arkosammy12/monkeyconfig/builders/ConfigManagerBuilder.kt
+++ b/src/main/kotlin/io/arkosammy12/monkeyconfig/builders/ConfigManagerBuilder.kt
@@ -39,6 +39,7 @@ open class ConfigManagerBuilder(
         val path = ElementPath(settingName)
         val settingBuilder: T = builderInstanceProvider(settingName, defaultValue, path)
         builder(settingBuilder)
+        settingBuilder.logger = this.logger
         this.internalConfigElementBuilders.add(settingBuilder)
         return path
     }
@@ -67,12 +68,14 @@ open class ConfigManagerBuilder(
     fun section(sectionName: String, builderInstanceProvider: (String, ConfigManagerBuilder) -> SectionBuilder = ::SectionBuilder, builder: SectionBuilder.() -> Unit) {
         val sectionBuilder: SectionBuilder = builderInstanceProvider(sectionName, this)
         builder(sectionBuilder)
+        sectionBuilder.logger = this.logger
         this.internalConfigElementBuilders.add(sectionBuilder)
     }
 
     fun <V : Any, S : SerializableType<*>, T : MapSectionBuilder<V, S>> mapSection(sectionName: String, builderInstanceProvider: (String) -> T, builder: T.() -> Unit): ElementPath {
         val mapSectionBuilder = builderInstanceProvider(sectionName)
         builder(mapSectionBuilder)
+        mapSectionBuilder.logger = this.logger
         this.internalConfigElementBuilders.add(mapSectionBuilder)
         return mapSectionBuilder.path
     }
@@ -82,7 +85,6 @@ open class ConfigManagerBuilder(
 
 }
 
-// TODO: Add some way to add the file extension or atleast warn the user to use the correct file extension in the file path
 @JvmOverloads
 fun <C : Config, T : ConfigFormat<C>> configManager(fileName: String, fileFormat: T, filePath: Path, builderInstanceProvider: (String, T, Path) -> ConfigManagerBuilder = ::ConfigManagerBuilder, builder: ConfigManagerBuilder.() -> Unit): ConfigManager {
     if (fileName.contains(".")) {
diff --git a/src/main/kotlin/io/arkosammy12/monkeyconfig/builders/MapSectionBuilder.kt b/src/main/kotlin/io/arkosammy12/monkeyconfig/builders/MapSectionBuilder.kt
index cee96cb..dcdfaad 100644
--- a/src/main/kotlin/io/arkosammy12/monkeyconfig/builders/MapSectionBuilder.kt
+++ b/src/main/kotlin/io/arkosammy12/monkeyconfig/builders/MapSectionBuilder.kt
@@ -19,6 +19,10 @@ open class MapSectionBuilder<V : Any, S : SerializableType<*>>(
 
     internal val defaultEntries: MutableMap<String, V> = mutableMapOf()
 
+    init {
+        this.logger = parent?.logger
+    }
+
     fun addDefaultEntry(entry: Pair<String, V>) {
         val key: String = entry.first
         val value: V = entry.second
diff --git a/src/main/kotlin/io/arkosammy12/monkeyconfig/builders/SectionBuilder.kt b/src/main/kotlin/io/arkosammy12/monkeyconfig/builders/SectionBuilder.kt
index 31be788..4d9b380 100644
--- a/src/main/kotlin/io/arkosammy12/monkeyconfig/builders/SectionBuilder.kt
+++ b/src/main/kotlin/io/arkosammy12/monkeyconfig/builders/SectionBuilder.kt
@@ -24,10 +24,15 @@ open class SectionBuilder(
 
     override var implementation: (SectionBuilder) -> Section = ::DefaultSection
 
+    init {
+        this.logger = parent?.logger
+    }
+
     fun <V : Any, S : SerializableType<*>, I : Setting<V, S>, T : SettingBuilder<V, S, I, T>> setting(settingName: String, defaultValue: V, builderInstanceProvider: (String, V, ElementPath) -> T, builder: T.() -> Unit): ElementPath {
         val path: ElementPath = this.path.withAppendedNode(settingName)
         val settingBuilder = builderInstanceProvider(settingName, defaultValue, path)
         builder(settingBuilder)
+        settingBuilder.logger = this.logger
         this.internalConfigElementBuilders.add(settingBuilder)
         return path
     }
@@ -56,12 +61,14 @@ open class SectionBuilder(
     fun section(sectionName: String, builderInstanceProvider: (String, ConfigManagerBuilder, SectionBuilder?) -> SectionBuilder = ::SectionBuilder, builder: SectionBuilder.() -> Unit) {
         val sectionBuilder: SectionBuilder = builderInstanceProvider(sectionName, this.manager, this)
         builder(sectionBuilder)
+        sectionBuilder.logger = this.logger
         this.internalConfigElementBuilders.add(sectionBuilder)
     }
 
     fun <V : Any, S : SerializableType<*>, T : MapSectionBuilder<V, S>> mapSection(sectionName: String, builderInstanceProvider: (String, SectionBuilder) -> T, builder: T.() -> Unit): ElementPath {
         val mapSectionBuilder = builderInstanceProvider(sectionName, this)
         builder(mapSectionBuilder)
+        mapSectionBuilder.logger = this.logger
         this.internalConfigElementBuilders.add(mapSectionBuilder)
         return mapSectionBuilder.path
     }
diff --git a/src/main/kotlin/io/arkosammy12/monkeyconfig/sections/AbstractSection.kt b/src/main/kotlin/io/arkosammy12/monkeyconfig/sections/AbstractSection.kt
index 4e0e244..27fed73 100644
--- a/src/main/kotlin/io/arkosammy12/monkeyconfig/sections/AbstractSection.kt
+++ b/src/main/kotlin/io/arkosammy12/monkeyconfig/sections/AbstractSection.kt
@@ -5,6 +5,7 @@ import io.arkosammy12.monkeyconfig.base.sections
 import io.arkosammy12.monkeyconfig.base.settings
 import io.arkosammy12.monkeyconfig.builders.SectionBuilder
 import io.arkosammy12.monkeyconfig.util.ElementPath
+import org.slf4j.Logger
 
 abstract class AbstractSection(
     sectionBuilder: SectionBuilder,
@@ -26,6 +27,8 @@ abstract class AbstractSection(
 
     protected val onSavedFunction: ((Section) -> Unit)? = sectionBuilder.onSaved
 
+    protected val logger: Logger? = sectionBuilder.logger
+
     override val isInitialized: Boolean
         get() = this.internalIsInitialized
 
diff --git a/src/main/kotlin/io/arkosammy12/monkeyconfig/sections/DefaultSection.kt b/src/main/kotlin/io/arkosammy12/monkeyconfig/sections/DefaultSection.kt
index 158626b..76542ae 100644
--- a/src/main/kotlin/io/arkosammy12/monkeyconfig/sections/DefaultSection.kt
+++ b/src/main/kotlin/io/arkosammy12/monkeyconfig/sections/DefaultSection.kt
@@ -20,10 +20,6 @@ class DefaultSection(
         }
 
         this.configElements = configElements.toList()
-
-        // TODO: Make sure there are no accidental duplicates
-        //sectionBuilder.internalSettingBuilders.clear()
-        //sectionBuilder.subSections.clear()
     }
 
 
diff --git a/src/main/kotlin/io/arkosammy12/monkeyconfig/sections/maps/AbstractMapSection.kt b/src/main/kotlin/io/arkosammy12/monkeyconfig/sections/maps/AbstractMapSection.kt
index 121b0c1..323b2b9 100644
--- a/src/main/kotlin/io/arkosammy12/monkeyconfig/sections/maps/AbstractMapSection.kt
+++ b/src/main/kotlin/io/arkosammy12/monkeyconfig/sections/maps/AbstractMapSection.kt
@@ -10,6 +10,7 @@ import io.arkosammy12.monkeyconfig.types.ListType
 import io.arkosammy12.monkeyconfig.types.SerializableType
 import io.arkosammy12.monkeyconfig.types.toSerializedType
 import io.arkosammy12.monkeyconfig.util.ElementPath
+import org.slf4j.Logger
 
 abstract class AbstractMapSection<V : Any, S : SerializableType<*>>(
     mapSectionBuilder: MapSectionBuilder<V, S>
@@ -46,6 +47,8 @@ abstract class AbstractMapSection<V : Any, S : SerializableType<*>>(
 
     protected val onSavedFunction: ((MapSection<V, S>) -> Unit)? = mapSectionBuilder.onSaved
 
+    protected val logger: Logger? = mapSectionBuilder.logger
+
     init {
         val mapEntries: MutableList<Setting<V, S>> = mutableListOf()
         val defaultMapEntries: MutableList<Setting<V, S>> = mutableListOf()
@@ -113,9 +116,9 @@ abstract class AbstractMapSection<V : Any, S : SerializableType<*>>(
         }
     }
 
-    override fun updateValue(fileConfig: FileConfig) {
+    override fun  updateValue(fileConfig: FileConfig) {
         val config: Config = fileConfig.get(this.path.string) ?: run {
-            // TODO: LOG
+            this.logger?.error("Found no Section with name ${this.name} to load values from!")
             return
         }
         val tempEntries: MutableList<Setting<V, S>> = mutableListOf()
@@ -124,7 +127,7 @@ abstract class AbstractMapSection<V : Any, S : SerializableType<*>>(
             val serializedEntryValue: SerializableType<*> = toSerializedType(rawEntryValue)
             val newMapEntry: Setting<V, S>? = this.getEntryFromSerialized(ElementPath(*this.path.asArray, entry.key), serializedEntryValue)
             if (newMapEntry == null) {
-                // TODO: LOG
+                this.logger?.error("Unable to read value of entry ${entry.key}, from MapSection ${this.name}! This entry will be skipped.")
                 continue
             }
             tempEntries.add(newMapEntry)
diff --git a/src/main/kotlin/io/arkosammy12/monkeyconfig/settings/AbstractSetting.kt b/src/main/kotlin/io/arkosammy12/monkeyconfig/settings/AbstractSetting.kt
index 9caf5a8..556b738 100644
--- a/src/main/kotlin/io/arkosammy12/monkeyconfig/settings/AbstractSetting.kt
+++ b/src/main/kotlin/io/arkosammy12/monkeyconfig/settings/AbstractSetting.kt
@@ -4,6 +4,7 @@ import io.arkosammy12.monkeyconfig.base.Setting
 import io.arkosammy12.monkeyconfig.builders.SettingBuilder
 import io.arkosammy12.monkeyconfig.types.SerializableType
 import io.arkosammy12.monkeyconfig.util.ElementPath
+import org.slf4j.Logger
 
 abstract class AbstractSetting<T : Any, S : SerializableType<*>, I : AbstractSetting<T, S, I>>(
     settingBuilder: SettingBuilder<T, S, I, *>
@@ -21,6 +22,8 @@ abstract class AbstractSetting<T : Any, S : SerializableType<*>, I : AbstractSet
 
     protected val onUpdatedFunction: ((I) -> Unit)? = settingBuilder.onUpdated
 
+    protected val logger: Logger? =  settingBuilder.logger
+
     override fun toString(): String =
         "${this::class.simpleName}{name=$name, path=$path, value=$value, comment=$comment}"
 
diff --git a/src/main/kotlin/io/arkosammy12/monkeyconfig/values/NumberSettingValue.kt b/src/main/kotlin/io/arkosammy12/monkeyconfig/values/NumberSettingValue.kt
index c7f1493..989d0e4 100644
--- a/src/main/kotlin/io/arkosammy12/monkeyconfig/values/NumberSettingValue.kt
+++ b/src/main/kotlin/io/arkosammy12/monkeyconfig/values/NumberSettingValue.kt
@@ -3,24 +3,26 @@
 package io.arkosammy12.monkeyconfig.values
 
 import io.arkosammy12.monkeyconfig.types.NumberType
+import org.slf4j.Logger
 
-class NumberSettingValue<T : Number>(
+class NumberSettingValue<T : Number> @JvmOverloads constructor(
     default: T,
     raw: T = default,
     val minValue: T?,
     val maxValue: T?,
+    logger: Logger? = null,
     serializer: (T) -> NumberType<T>,
     deserializer: (NumberType<T>) -> T
-) : SettingValue<T, NumberType<T>>(default, raw, serializer, deserializer) {
+) : SettingValue<T, NumberType<T>>(default, raw, logger, serializer, deserializer) {
 
     override var raw: T
         set(value) {
             if (minValue != null && value < this.minValue) {
-                // TODO: LOG
+                this.logger?.error("Value $value is below the minimum value for $this")
                 return
             }
             if (this.maxValue != null && value > this.maxValue) {
-                // TODO: LOG
+                this.logger?.error("Value $value is above the maximum value for $this")
                 return
             }
             super.raw = value
diff --git a/src/main/kotlin/io/arkosammy12/monkeyconfig/values/SettingValue.kt b/src/main/kotlin/io/arkosammy12/monkeyconfig/values/SettingValue.kt
index d0fd27b..e4a05ad 100644
--- a/src/main/kotlin/io/arkosammy12/monkeyconfig/values/SettingValue.kt
+++ b/src/main/kotlin/io/arkosammy12/monkeyconfig/values/SettingValue.kt
@@ -1,10 +1,12 @@
 package io.arkosammy12.monkeyconfig.values
 
 import io.arkosammy12.monkeyconfig.types.SerializableType
+import org.slf4j.Logger
 
-open class SettingValue<V : Any, S : SerializableType<*>>(
+open class SettingValue<V : Any, S : SerializableType<*>> @JvmOverloads constructor(
     val default: V,
     open var raw: V = default,
+    protected val logger: Logger? = null,
     private val serializer: (V) -> S,
     private val deserializer: (S) -> V
 ) {
diff --git a/src/test/kotlin/io/arkosammy12/monkeyconfig/Main.kt b/src/test/kotlin/io/arkosammy12/monkeyconfig/Main.kt
index 416194d..dceb213 100644
--- a/src/test/kotlin/io/arkosammy12/monkeyconfig/Main.kt
+++ b/src/test/kotlin/io/arkosammy12/monkeyconfig/Main.kt
@@ -29,7 +29,7 @@ object Main {
                     comment = "Test comment"
                     minValue = 0
                     maxValue = 10
-                    implementation = { builder -> TestNumberSetting(builder) }
+                    implementation = ::TestNumberSetting
                 }
                 section("testSubsection") {
                     comment = "Test comment"