diff --git a/README.md b/README.md
index f7584cb..d6f5098 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Compositor
 
-Compositor is an experimental Gradle plugin which exists to simplify the process of defining composite builds in gradle.
+Compositor is a Gradle plugin which exists to simplify the process of defining composite builds in gradle.
 The primary goal of this plugin is to function as a development aid.
 
 ## Primary Purpose
@@ -149,9 +149,9 @@ composites:
 In the configuration above, this replaces `some.external.complex:dependency` with the subproject `example` located in
 the `../some/local/project` directory. If no project specifier is provided, it will default to the root project.
 
-**Note:** Due to limitations with Gradle, you can only reference one subproject at a time. I've attempted to find ways around
-this but have so far not had much success. This will likely be a rare edge-case for most, but if you run into this scenario, you
-may need to find a way to test each substitution independently.
+**Note:** Due to limitations with Gradle, you may only be able to substitute one submodule from a multi-module project
+at a time. I've attempted to find ways around this but have so far not had much success. This will likely be a rare 
+edge-case for most, but if you run into this scenario, you may need to find a way to test each substitution independently.
 
 ### Managing Composites
 
diff --git a/src/main/kotlin/io/github/atriusx/Compositor.kt b/src/main/kotlin/io/github/atriusx/Compositor.kt
index 4a462e1..90f7820 100644
--- a/src/main/kotlin/io/github/atriusx/Compositor.kt
+++ b/src/main/kotlin/io/github/atriusx/Compositor.kt
@@ -50,6 +50,8 @@ class Compositor : Plugin<Settings> {
                 logger.debug("Swapped out dependency '$dependency' for project: $path")
             }
         }
+
+        logger.debug("Compositor plugin applied!")
     }
 
     private fun DependencySubstitutions.swap(dependency: String, path: String) {
diff --git a/src/main/kotlin/io/github/atriusx/CompositorProjectAuto.kt b/src/main/kotlin/io/github/atriusx/CompositorProjectAuto.kt
index 924ae32..5b4a9b0 100644
--- a/src/main/kotlin/io/github/atriusx/CompositorProjectAuto.kt
+++ b/src/main/kotlin/io/github/atriusx/CompositorProjectAuto.kt
@@ -49,6 +49,8 @@ class CompositorProjectAuto : Plugin<Project> {
             setEnabled(file, false)
             logger.debug("Disabled ${file.name} configuration.")
         }
+
+        logger.debug("Automatically applied CompositorProjectAuto plugin to project '${target.name}'")
     }
 
     private fun Project.compositorTask(taskName: String, action: () -> Unit) {
diff --git a/src/main/kotlin/io/github/atriusx/config/CompositesConfig.kt b/src/main/kotlin/io/github/atriusx/config/CompositesConfig.kt
index 919b385..b04e904 100644
--- a/src/main/kotlin/io/github/atriusx/config/CompositesConfig.kt
+++ b/src/main/kotlin/io/github/atriusx/config/CompositesConfig.kt
@@ -1,5 +1,6 @@
 package io.github.atriusx.config
 
+import org.slf4j.LoggerFactory
 import kotlin.collections.iterator
 
 /**
@@ -35,20 +36,36 @@ data class CompositesConfig(
             path.addAll(next)
             // Apply value
             if (value is String) {
-                history[path.formatQualifier()] = value
+                val qualifier = path.formatQualifier()
+                history[qualifier] = value
+                logger.debug("Found substituted dependency '$qualifier' with '$value'")
                 path.removeLast(next.size)
+                continue
             }
+            val ymlPath = path.joinToString(".")
             // Recursively check next layer
             if (value is Map<*, *>) {
+                logger.debug("Found nested scope: $ymlPath")
                 flattenPaths(value as? Map<String, Any>, path, history)
                 // Remove all recently added scopes
                 path.removeLast(next.size)
+                continue
             }
+
+            logger.warn("Invalid value provided for '$ymlPath', expected path or nested scope, but found: $value")
+        }
+
+        logger.info("Finished processing composites configuration, found ${history.size} total substitutions.")
+
+        for ((dependency, path) in history) {
+            logger.debug("Mapped dependency '$dependency' to substitute at location: '$path'")
         }
 
         return history
     }
 
+    // Kotlin doesn't have a built-in way to remove multiple elements from the end of a list in-place, so we can just
+    // repeat this operation until we've removed the desired number of elements
     private fun <T> MutableList<T>.removeLast(count: Int) = this.apply {
         repeat(count) { removeLast() }
     }
@@ -57,4 +74,10 @@ data class CompositesConfig(
         0, 1 -> firstOrNull() ?: ""
         else -> dropLast(1).joinToString(".") + ":" + last()
     }
+
+    companion object {
+
+        private val logger = LoggerFactory
+            .getLogger(CompositesConfig::class.java)
+    }
 }
\ No newline at end of file
diff --git a/src/main/kotlin/io/github/atriusx/util/YamlUtil.kt b/src/main/kotlin/io/github/atriusx/util/YamlUtil.kt
index d3ec54f..8cbecd9 100644
--- a/src/main/kotlin/io/github/atriusx/util/YamlUtil.kt
+++ b/src/main/kotlin/io/github/atriusx/util/YamlUtil.kt
@@ -1,5 +1,6 @@
 package io.github.atriusx.util
 
+import com.fasterxml.jackson.core.JacksonException
 import com.fasterxml.jackson.dataformat.yaml.YAMLGenerator
 import com.fasterxml.jackson.dataformat.yaml.YAMLMapper
 import org.slf4j.LoggerFactory
@@ -20,13 +21,15 @@ object YamlUtil {
         logger.debug("Attempting to parse ${file.name} content as YAML...")
         yaml.readValue(file, type.java)
     } catch (e: IOException) {
-        logger.error("Failed to parse file '${file.path}', error: ${e.message}")
+        logger.error("Failed to parse file '${file.path}', received error: ${e.message}")
         null
     }
 
-    fun write(file: File, value: Any) {
+    fun write(file: File, value: Any) = try {
         logger.debug("Writing provided content to ${file.name}...")
         yaml.writeValue(file, value)
+    } catch (e: IOException) {
+        logger.error("Failed to write content to file '${file.path}', received error: ${e.message}")
     }
 
     private val logger = LoggerFactory