diff --git a/dynamicspawncontrol-1.12.2/src/main/java/org/imesense/dynamicspawncontrol/DynamicSpawnControl.java b/dynamicspawncontrol-1.12.2/src/main/java/org/imesense/dynamicspawncontrol/DynamicSpawnControl.java
index 5578f72..61051a2 100644
--- a/dynamicspawncontrol-1.12.2/src/main/java/org/imesense/dynamicspawncontrol/DynamicSpawnControl.java
+++ b/dynamicspawncontrol-1.12.2/src/main/java/org/imesense/dynamicspawncontrol/DynamicSpawnControl.java
@@ -10,8 +10,12 @@
 import net.minecraftforge.fml.common.event.FMLServerStartingEvent;
 import net.minecraftforge.fml.common.event.FMLServerStoppedEvent;
 
+import org.imesense.dynamicspawncontrol.debug.CheckDebugger;
+import org.imesense.dynamicspawncontrol.technical.customlibrary.Log;
 import org.imesense.dynamicspawncontrol.technical.proxy.IProxy;
 
+import java.io.File;
+
 /**
  * Main class of modification
  */
@@ -43,12 +47,31 @@ public class DynamicSpawnControl
     @Mod.Instance
     public static DynamicSpawnControl Instance;
 
+    /**
+     *
+     */
+    private static CheckDebugger checkDebugger;
+
+    /**
+     *
+     */
+    private static File globalDirectory = null;
+
+    /**
+     *
+     * @return
+     */
+    public static File getGlobalPathToConfigs()
+    {
+        return globalDirectory;
+    }
+
     /**
      * Sided proxy settings
      */
     @SidedProxy(
-        clientSide = "org.imesense.dynamicspawncontrol.proxy.ClientProxy",
-        serverSide = "org.imesense.dynamicspawncontrol.proxy.ServerProxy"
+        clientSide = "org.imesense.dynamicspawncontrol.technical.proxy.ClientProxy",
+        serverSide = "org.imesense.dynamicspawncontrol.technical.proxy.ServerProxy"
     )
     public static IProxy Proxy;
 
@@ -68,6 +91,12 @@ public DynamicSpawnControl()
     @EventHandler
     public synchronized void preInit(FMLPreInitializationEvent event)
     {
+        checkDebugger = new CheckDebugger();
+        globalDirectory = event.getModConfigurationDirectory();
+
+        Log.createLogFile(globalDirectory.getPath() + File.separator + "DynamicsSpawnControl");
+        Log.writeDataToLogFile(Log.TypeLog[0], "Check debugger -> " + checkDebugger.IsRunDebugger);
+
         Proxy.preInit(event);
     }
 
diff --git a/dynamicspawncontrol-1.12.2/src/main/java/org/imesense/dynamicspawncontrol/debug/CheckDebugger.java b/dynamicspawncontrol-1.12.2/src/main/java/org/imesense/dynamicspawncontrol/debug/CheckDebugger.java
new file mode 100644
index 0000000..ba0c28e
--- /dev/null
+++ b/dynamicspawncontrol-1.12.2/src/main/java/org/imesense/dynamicspawncontrol/debug/CheckDebugger.java
@@ -0,0 +1,24 @@
+package org.imesense.dynamicspawncontrol.debug;
+
+public final class CheckDebugger
+{
+    public boolean IsRunDebugger;
+
+    private static CheckDebugger instance = null;
+
+    public CheckDebugger()
+    {
+        instance = this;
+        IsRunDebugger = run();
+    }
+
+    public static CheckDebugger getInstance()
+    {
+        return instance;
+    }
+
+    private boolean run()
+    {
+        return (System.getProperty("java.class.path").toLowerCase().contains("idea_rt.jar"));
+    }
+}
diff --git a/dynamicspawncontrol-1.12.2/src/main/java/org/imesense/dynamicspawncontrol/technical/customlibrary/Log.java b/dynamicspawncontrol-1.12.2/src/main/java/org/imesense/dynamicspawncontrol/technical/customlibrary/Log.java
new file mode 100644
index 0000000..fa45aae
--- /dev/null
+++ b/dynamicspawncontrol-1.12.2/src/main/java/org/imesense/dynamicspawncontrol/technical/customlibrary/Log.java
@@ -0,0 +1,145 @@
+package org.imesense.dynamicspawncontrol.technical.customlibrary;
+
+import javax.annotation.Nonnull;
+import java.io.*;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+public final class Log
+{
+    private static File logFile;
+
+    public static final String[] TypeLog = { "[INFO]: ", "[WARN]: ", "[ERROR]: " };
+
+    private static final ExecutorService executor = Executors.newSingleThreadExecutor();
+
+    public static void createLogFile(String path)
+    {
+        try
+        {
+            File logsDirectory = new File(path, "logs");
+
+            if (!logsDirectory.exists())
+            {
+                if (logsDirectory.mkdirs())
+                {
+                    System.out.println("The 'logs' folder has been created successfully: " + logsDirectory.getAbsolutePath());
+                }
+                else
+                {
+                    System.err.println("The 'logs' folder could not be created.");
+                    return;
+                }
+            }
+
+            SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd_HH-mm-ss");
+            String currentDate = dateFormat.format(new Date());
+
+            String fileName = logsDirectory + "/log_" + currentDate + ".txt";
+            logFile = new File(fileName);
+
+            FileWriter writer = new FileWriter(logFile);
+
+            writer.write("***********************************************");
+            writer.write("\n** Log file created: " + currentDate);
+            writer.write("\n** DynamicSpawnControl. Authors: OldSerpskiStalker, acidicMercury8");
+            writer.write("\n***********************************************");
+
+            writer.close();
+
+            System.out.println("The file was successfully created: " + logFile.getAbsolutePath());
+        }
+        catch (IOException e)
+        {
+            System.err.println("Error creating the file: " + e.getMessage());
+        }
+    }
+
+    private static void cleanFile(File file, int maxLines)
+    {
+        try
+        {
+            String line;
+            List<String> lines = new ArrayList<>();
+            BufferedReader reader = new BufferedReader(new FileReader(file));
+
+            while ((line = reader.readLine()) != null)
+            {
+                lines.add(line);
+            }
+
+            reader.close();
+
+            if (lines.size() >= maxLines)
+            {
+                final int START_LINE = 5;
+
+                int startIndex = Math.max(0, START_LINE - 1);
+                int endIndex = Math.min(lines.size(), startIndex + maxLines);
+
+                lines.subList(startIndex, endIndex).clear();
+
+                BufferedWriter writer = new BufferedWriter(new FileWriter(file));
+
+                for (int i = 0; i < lines.size(); i++)
+                {
+                    writer.write(lines.get(i));
+
+                    if (i < lines.size() - 1)
+                    {
+                        writer.newLine();
+                    }
+                }
+
+                writer.close();
+
+                System.out.println("The file was successfully updated.");
+            }
+            else
+            {
+                System.out.println("No update needed. The file has not reached the maximum number of lines.");
+            }
+        }
+        catch (IOException e)
+        {
+            System.err.println("Error updating the file: " + e.getMessage());
+        }
+    }
+
+    public static void writeDataToLogFile(@Nonnull String typeInfo, String data)
+    {
+        if (logFile != null)
+        {
+            executor.submit(() ->
+            {
+                try
+                {
+                    FileWriter writer = new FileWriter(logFile, true);
+
+                    writer.write("\n" + typeInfo + data);
+                    writer.close();
+
+                    cleanFile(logFile, 2000/*INFConfigLog._logMaxLines*/);
+                    System.out.println("The data has been successfully written to the log file: " + logFile.getAbsolutePath());
+                }
+                catch (IOException e)
+                {
+                    System.err.println("Error writing data to a file: " + e.getMessage());
+                }
+            });
+        }
+        else
+        {
+            System.err.println("The log file has not been created. First, create a log file.");
+        }
+    }
+
+    public static void closeExecutor()
+    {
+        executor.shutdown();
+    }
+}