diff --git a/include/flamegpu/sim/SimLogger.h b/include/flamegpu/sim/SimLogger.h
index 3a0291687..17af45136 100644
--- a/include/flamegpu/sim/SimLogger.h
+++ b/include/flamegpu/sim/SimLogger.h
@@ -28,6 +28,8 @@ class SimLogger {
      * @param log_export_queue The queue of logs to exported to disk
      * @param log_export_queue_mutex This mutex must be locked to access log_export_queue
      * @param log_export_queue_cdn The condition is notified every time a log has been added to the queue
+     * @param _export_step If true step logs will be exported
+     * @param _export_exit If true exit logs will be exported
      */
     SimLogger(const std::vector<RunLog> &run_logs,
         const RunPlanVector &run_plans,
@@ -35,7 +37,9 @@ class SimLogger {
         const std::string &out_format,
         std::queue<unsigned int> &log_export_queue,
         std::mutex &log_export_queue_mutex,
-        std::condition_variable &log_export_queue_cdn);
+        std::condition_variable &log_export_queue_cdn,
+        bool _export_step,
+        bool _export_exit);
     /**
      * The thread which the logger is executing on, created by the constructor
      */
@@ -73,6 +77,15 @@ class SimLogger {
      * The condition is notified every time a log has been added to the queue
      */
     std::condition_variable &log_export_queue_cdn;
+    /**
+     * If true step log files will be exported
+     */
+
+    bool export_step;
+    /**
+     * If true exit log files will be exported
+     */
+    bool export_exit;
 };
 
 }  // namespace flamegpu
diff --git a/src/flamegpu/gpu/CUDAEnsemble.cu b/src/flamegpu/gpu/CUDAEnsemble.cu
index e827060e5..012e39dd3 100644
--- a/src/flamegpu/gpu/CUDAEnsemble.cu
+++ b/src/flamegpu/gpu/CUDAEnsemble.cu
@@ -127,7 +127,7 @@ void CUDAEnsemble::simulate(const RunPlanVector &plans) {
     // Init log worker
     SimLogger *log_worker = nullptr;
     if (!config.out_directory.empty() && !config.out_format.empty()) {
-        log_worker = new SimLogger(run_logs, plans, config.out_directory, config.out_format, log_export_queue, log_export_queue_mutex, log_export_queue_cdn);
+        log_worker = new SimLogger(run_logs, plans, config.out_directory, config.out_format, log_export_queue, log_export_queue_mutex, log_export_queue_cdn, step_log_config.get(), exit_log_config.get());
     } else if (!config.out_directory.empty() ^ !config.out_format.empty())  {
         fprintf(stderr, "Warning: Only 1 of out_directory and out_format is set, both must be set for logging to commence to file.\n");
     }
diff --git a/src/flamegpu/sim/SimLogger.cu b/src/flamegpu/sim/SimLogger.cu
index e2fe6c54c..a4be32730 100644
--- a/src/flamegpu/sim/SimLogger.cu
+++ b/src/flamegpu/sim/SimLogger.cu
@@ -32,14 +32,18 @@ SimLogger::SimLogger(const std::vector<RunLog> &_run_logs,
         const std::string &_out_format,
         std::queue<unsigned int> &_log_export_queue,
         std::mutex &_log_export_queue_mutex,
-        std::condition_variable &_log_export_queue_cdn)
+        std::condition_variable &_log_export_queue_cdn,
+        bool _export_step,
+        bool _export_exit)
     : run_logs(_run_logs)
     , run_plans(_run_plans)
     , out_directory(_out_directory)
     , out_format(_out_format)
     , log_export_queue(_log_export_queue)
     , log_export_queue_mutex(_log_export_queue_mutex)
-    , log_export_queue_cdn(_log_export_queue_cdn) {
+    , log_export_queue_cdn(_log_export_queue_cdn)
+    , export_step(_export_step)
+    , export_exit(_export_exit) {
     this->thread = std::thread(&SimLogger::start, this);
     // Attempt to name the thread
 #ifdef _MSC_VER
@@ -78,13 +82,16 @@ void SimLogger::start() {
                 break;
             }
             // Log items
-            const path exit_path = p_out_directory/path(run_plans[target_log].getOutputSubdirectory())/path("exit." + out_format);
-            const auto exit_logger = io::LoggerFactory::createLogger(exit_path.generic_string(), false, false);
-            exit_logger->log(run_logs[target_log], true, false, true);
-            const path step_path = p_out_directory/path(run_plans[target_log].getOutputSubdirectory())/path(std::to_string(target_log)+"."+out_format);
-            const auto step_logger = io::LoggerFactory::createLogger(step_path.generic_string(), false, false);
-            step_logger->log(run_logs[target_log], true, true, false);
-
+            if (export_exit) {
+                const path exit_path = p_out_directory / path(run_plans[target_log].getOutputSubdirectory()) / path("exit." + out_format);
+                const auto exit_logger = io::LoggerFactory::createLogger(exit_path.generic_string(), false, false);
+                exit_logger->log(run_logs[target_log], true, false, true);
+            }
+            if (export_step) {
+                const path step_path = p_out_directory/path(run_plans[target_log].getOutputSubdirectory())/path(std::to_string(target_log)+"."+out_format);
+                const auto step_logger = io::LoggerFactory::createLogger(step_path.generic_string(), false, false);
+                step_logger->log(run_logs[target_log], true, true, false);
+            }
             // Continue
             ++logs_processed;
             lock.lock();