diff --git a/daggy/CMakeLists.txt b/daggy/CMakeLists.txt
index ddee947..15bd0b2 100644
--- a/daggy/CMakeLists.txt
+++ b/daggy/CMakeLists.txt
@@ -2,7 +2,7 @@ project(daggy)
 
 #ExternalProject_Add_StepDependencies(pistache_extern build)
 
-file(GLOB SOURCES src/*.cpp src/**/*.cpp)
+file(GLOB_RECURSE SOURCES src/*.cpp)
 add_library(${PROJECT_NAME} STATIC ${SOURCES})
 include_directories(${PISTACHE_INCLUDE_DIR})
 target_include_directories(${PROJECT_NAME} PUBLIC include)
diff --git a/daggy/include/daggy/Utilities.hpp b/daggy/include/daggy/Utilities.hpp
index 747f9a7..0acd89b 100644
--- a/daggy/include/daggy/Utilities.hpp
+++ b/daggy/include/daggy/Utilities.hpp
@@ -7,7 +7,7 @@
 
 #include <rapidjson/document.h>
 
-#include "daggy/loggers/dag_run/DAGLoggerBase.hpp"
+#include "daggy/loggers/dag_run/DAGLogger.hpp"
 #include "daggy/executors/task/TaskExecutor.hpp"
 #include "Task.hpp"
 #include "Defines.hpp"
@@ -24,12 +24,12 @@ namespace daggy {
             TaskID taskID,
             const Task &task,
             executors::task::TaskExecutor &executor,
-            loggers::dag_run::DAGLoggerBase &logger);
+            loggers::dag_run::DAGLogger &logger);
 
     void runDAG(DAGRunID runID,
                 std::vector<Task> tasks,
                 executors::task::TaskExecutor &executor,
-                loggers::dag_run::DAGLoggerBase &logger,
+                loggers::dag_run::DAGLogger &logger,
                 DAG dag);
 
 }
diff --git a/daggy/include/daggy/loggers/dag_run/DAGLogger.hpp b/daggy/include/daggy/loggers/dag_run/DAGLogger.hpp
new file mode 100644
index 0000000..2029bbc
--- /dev/null
+++ b/daggy/include/daggy/loggers/dag_run/DAGLogger.hpp
@@ -0,0 +1,37 @@
+#pragma once
+
+#include <string>
+
+#include "../../Task.hpp"
+#include "../../AttemptRecord.hpp"
+#include "../../Defines.hpp"
+#include "Defines.hpp"
+
+/*
+   DAGLogger represents the interface to store all the state information
+   for daggy to run. Abstracted in case other back-end solutions need to
+   be supported.
+*/
+
+namespace daggy {
+    namespace loggers {
+        namespace dag_run {
+            class DAGLogger {
+            public:
+                // Execution
+                virtual DAGRunID startDAGRun(std::string name, const std::vector<Task> &tasks) = 0;
+
+                virtual void updateDAGRunState(DAGRunID dagRunId, RunState state) = 0;
+
+                virtual void logTaskAttempt(DAGRunID, TaskID taskID, const AttemptRecord &attempt) = 0;
+
+                virtual void updateTaskState(DAGRunID dagRunId, TaskID taskID, RunState state) = 0;
+
+                // Querying
+                virtual std::vector<DAGRunSummary> getDAGs(uint32_t stateMask) = 0;
+
+                virtual DAGRunRecord getDAGRun(DAGRunID dagRunId) = 0;
+            };
+        }
+    }
+}
diff --git a/daggy/include/daggy/loggers/dag_run/DAGLoggerBase.hpp b/daggy/include/daggy/loggers/dag_run/DAGLoggerBase.hpp
deleted file mode 100644
index 17decd4..0000000
--- a/daggy/include/daggy/loggers/dag_run/DAGLoggerBase.hpp
+++ /dev/null
@@ -1,73 +0,0 @@
-#pragma once
-
-#include <string>
-
-#include "daggy/DAGRun.hpp"
-
-/*
-   DAGLoggerBase represents the interface to store all the state information
-   for daggy to run. Abstracted in case other back-end solutions need to
-   be supported.
-*/
-
-namespace daggy {
-    namespace loggers {
-        namespace dag_run {
-            enum class RunState : uint32_t {
-                QUEUED = 0,
-                RUNNING = 1,
-                RETRY = 1 << 1,
-                ERRORED = 1 << 2,
-                KILLED = 1 << 3,
-                COMPLETED = 1 << 4
-            };
-
-            struct TaskUpdateRecord {
-                TimePoint time;
-                TaskID taskID;
-                RunState newState;
-            };
-
-            struct DAGUpdateRecord {
-                TimePoint time;
-                RunState newState;
-            };
-
-            // Pretty heavy weight, but
-            struct DAGRunRecord {
-                std::string name;
-                std::vector<Task> tasks;
-                std::vector<RunState> runStates;
-                std::vector<std::vector<AttemptRecord>> taskAttempts;
-                std::vector<TaskUpdateRecord> taskStateChanges;
-                std::vector<DAGUpdateRecord> dagStateChanges;
-            };
-
-            struct DAGRunSummary {
-                DAGRunID runID;
-                std::string name;
-                RunState runState;
-                TimePoint startTime;
-                TimePoint lastUpdate;
-                std::unordered_map<RunState, size_t> taskStateCounts;
-            };
-
-            class DAGLoggerBase {
-            public:
-                // Execution
-                virtual DAGRunID startDAGRun(std::string name, const std::vector<Task> &tasks) = 0;
-
-                virtual void updateDAGRunState(DAGRunID dagRunId, RunState state) = 0;
-
-                virtual void logTaskAttempt(DAGRunID, TaskID taskID, const AttemptRecord &attempt) = 0;
-
-                virtual void updateTaskState(DAGRunID dagRunId, TaskID taskID, RunState state) = 0;
-
-                // Querying
-                virtual std::vector<DAGRunSummary> getDAGs(uint32_t stateMask) = 0;
-
-                virtual DAGRunRecord getDAGRun(DAGRunID dagRunId) = 0;
-            };
-        }
-    }
-}
diff --git a/daggy/include/daggy/loggers/dag_run/Defines.hpp b/daggy/include/daggy/loggers/dag_run/Defines.hpp
new file mode 100644
index 0000000..0b9112e
--- /dev/null
+++ b/daggy/include/daggy/loggers/dag_run/Defines.hpp
@@ -0,0 +1,46 @@
+#pragma once
+
+namespace daggy {
+    namespace loggers {
+        namespace dag_run {
+            enum class RunState : uint32_t {
+                QUEUED = 0,
+                RUNNING = 1,
+                RETRY = 1 << 1,
+                ERRORED = 1 << 2,
+                KILLED = 1 << 3,
+                COMPLETED = 1 << 4
+            };
+
+            struct TaskUpdateRecord {
+                TimePoint time;
+                TaskID taskID;
+                RunState newState;
+            };
+
+            struct DAGUpdateRecord {
+                TimePoint time;
+                RunState newState;
+            };
+
+            // Pretty heavy weight, but
+            struct DAGRunRecord {
+                std::string name;
+                std::vector <Task> tasks;
+                std::vector <RunState> runStates;
+                std::vector <std::vector<AttemptRecord>> taskAttempts;
+                std::vector <TaskUpdateRecord> taskStateChanges;
+                std::vector <DAGUpdateRecord> dagStateChanges;
+            };
+
+            struct DAGRunSummary {
+                DAGRunID runID;
+                std::string name;
+                RunState runState;
+                TimePoint startTime;
+                TimePoint lastUpdate;
+                std::unordered_map <RunState, size_t> taskStateCounts;
+            };
+        }
+    }
+}
\ No newline at end of file
diff --git a/daggy/include/daggy/loggers/dag_run/FileSystemLogger.hpp b/daggy/include/daggy/loggers/dag_run/FileSystemLogger.hpp
index 0884b71..955b821 100644
--- a/daggy/include/daggy/loggers/dag_run/FileSystemLogger.hpp
+++ b/daggy/include/daggy/loggers/dag_run/FileSystemLogger.hpp
@@ -5,7 +5,7 @@
 #include <mutex>
 
 #include <rapidjson/document.h>
-#include "DAGLoggerBase.hpp"
+#include "DAGLogger.hpp"
 
 namespace fs = std::filesystem;
 namespace rj = rapidjson;
@@ -34,7 +34,7 @@ namespace daggy {
              *                    stderr
              *                    execlog
              */
-            class FileSystemLogger : DAGLoggerBase {
+            class FileSystemLogger : public DAGLogger {
             public:
                 FileSystemLogger(fs::path root);
 
diff --git a/daggy/include/daggy/loggers/dag_run/StdOutLogger.hpp b/daggy/include/daggy/loggers/dag_run/StdOutLogger.hpp
index a0b6815..ceb3bc5 100644
--- a/daggy/include/daggy/loggers/dag_run/StdOutLogger.hpp
+++ b/daggy/include/daggy/loggers/dag_run/StdOutLogger.hpp
@@ -3,7 +3,7 @@
 #include <iostream>
 #include <mutex>
 
-#include "DAGLoggerBase.hpp"
+#include "DAGLogger.hpp"
 
 namespace daggy {
     namespace loggers {
@@ -12,7 +12,7 @@ namespace daggy {
              * This logger should only be used for debug purposes. It doesn't actually log anything, just prints stuff
              * to stdout.
              */
-            class StdOutLogger : public DAGLoggerBase {
+            class StdOutLogger : public DAGLogger {
             public:
                 StdOutLogger();
 
diff --git a/daggy/src/Utilities.cpp b/daggy/src/Utilities.cpp
index b65a8d4..72ffb4c 100644
--- a/daggy/src/Utilities.cpp
+++ b/daggy/src/Utilities.cpp
@@ -53,7 +53,7 @@ namespace daggy {
                                        TaskID taskID,
                                        const Task &task,
                                        executors::task::TaskExecutor &executor,
-                                       loggers::dag_run::DAGLoggerBase &logger) {
+                                       loggers::dag_run::DAGLogger &logger) {
         std::vector<AttemptRecord> attempts;
         logger.updateTaskState(runID, taskID, loggers::dag_run::RunState::RUNNING);
 
@@ -69,7 +69,7 @@ namespace daggy {
     void runDAG(DAGRunID runID,
                 std::vector<Task> tasks,
                 executors::task::TaskExecutor &executor,
-                loggers::dag_run::DAGLoggerBase &logger,
+                loggers::dag_run::DAGLogger &logger,
                 DAG dag) {
         logger.updateDAGRunState(runID, loggers::dag_run::RunState::RUNNING);