diff --git a/src/main/java/cn/powernukkitx/cli/App.java b/src/main/java/cn/powernukkitx/cli/App.java
index 6fa6584..e97df65 100644
--- a/src/main/java/cn/powernukkitx/cli/App.java
+++ b/src/main/java/cn/powernukkitx/cli/App.java
@@ -2,10 +2,7 @@
 
 import cn.powernukkitx.cli.cmd.*;
 import cn.powernukkitx.cli.share.CLIConstant;
-import cn.powernukkitx.cli.util.ConfigUtils;
-import cn.powernukkitx.cli.util.InputUtils;
-import cn.powernukkitx.cli.util.OSUtils;
-import cn.powernukkitx.cli.util.StringUtils;
+import cn.powernukkitx.cli.util.*;
 import picocli.CommandLine;
 import picocli.CommandLine.Command;
 import picocli.CommandLine.Option;
@@ -51,13 +48,13 @@ public Integer call() {
                 ConfigUtils.globalConfigFile = file;
                 ConfigUtils.parseConfigFile(file);
             } else {
-                System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("invalid-file"), configFilePath)).fgDefault());
+                Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("invalid-file"), configFilePath)).fgDefault());
             }
         }
         var start = new StartCommand();
         start.args = args;
         if (args != null && args.length != 0) {
-            System.out.println(ansi().fgBrightYellow().a(new Formatter().format(bundle.getString("args"), OSUtils.getProgramName())).fgDefault());
+            Logger.error(ansi().fgBrightYellow().a(new Formatter().format(bundle.getString("args"), OSUtils.getProgramName())).fgDefault());
             CommandLine.usage(this, System.out);
             return 1;
         }
diff --git a/src/main/java/cn/powernukkitx/cli/cmd/AboutCommand.java b/src/main/java/cn/powernukkitx/cli/cmd/AboutCommand.java
index 9bf0f8a..b56f026 100644
--- a/src/main/java/cn/powernukkitx/cli/cmd/AboutCommand.java
+++ b/src/main/java/cn/powernukkitx/cli/cmd/AboutCommand.java
@@ -1,6 +1,7 @@
 package cn.powernukkitx.cli.cmd;
 
 import cn.powernukkitx.cli.share.CLIConstant;
+import cn.powernukkitx.cli.util.Logger;
 import picocli.CommandLine.Command;
 
 import java.util.ResourceBundle;
@@ -14,10 +15,10 @@ public final class AboutCommand implements Callable<Integer> {
 
     @Override
     public Integer call() {
-        System.out.println(ansi().fgBrightDefault().bold().a("PowerNukkitX").fgDefault().boldOff());
-        System.out.println(ansi().fgBrightDefault().bold().a("------------------------------").fgDefault().boldOff());
-        System.out.println(ansi().a(bundle.getString("cli-version")).fgBrightYellow().a(CLIConstant.version).fgDefault());
-        System.out.println(ansi().a(bundle.getString("author")).fgBrightCyan().a(String.join(", ", CLIConstant.authors)).fgDefault());
+        Logger.info(ansi().fgBrightDefault().bold().a("PowerNukkitX").fgDefault().boldOff());
+        Logger.info(ansi().fgBrightDefault().bold().a("------------------------------").fgDefault().boldOff());
+        Logger.info(ansi().a(bundle.getString("cli-version")).fgBrightYellow().a(CLIConstant.version).fgDefault());
+        Logger.info(ansi().a(bundle.getString("author")).fgBrightCyan().a(String.join(", ", CLIConstant.authors)).fgDefault());
         return 0;
     }
 }
diff --git a/src/main/java/cn/powernukkitx/cli/cmd/ComponentsCommand.java b/src/main/java/cn/powernukkitx/cli/cmd/ComponentsCommand.java
index e590036..dd7fcbc 100644
--- a/src/main/java/cn/powernukkitx/cli/cmd/ComponentsCommand.java
+++ b/src/main/java/cn/powernukkitx/cli/cmd/ComponentsCommand.java
@@ -4,6 +4,7 @@
 import cn.powernukkitx.cli.data.locator.ComponentsLocator;
 import cn.powernukkitx.cli.share.CLIConstant;
 import cn.powernukkitx.cli.util.HttpUtils;
+import cn.powernukkitx.cli.util.Logger;
 import cn.powernukkitx.cli.util.OSUtils;
 import picocli.CommandLine;
 import picocli.CommandLine.ArgGroup;
@@ -11,7 +12,6 @@
 import picocli.CommandLine.Option;
 
 import java.io.File;
-import java.nio.file.Files;
 import java.util.Arrays;
 import java.util.Formatter;
 import java.util.Objects;
@@ -48,7 +48,7 @@ public Integer call() {
                     ansi.fgBrightRed().a("- ");
                 }
                 ansi.a(each.getInfo().getName()).fgDefault().a(" - ").bold().a(each.getInfo().getVersion()).fgDefault().boldOff().a("  ").a(each.getInfo().getDescription());
-                System.out.println(ansi);
+                Logger.info(ansi);
             }
             return 0;
         } else if (options.update != null && !options.update.isBlank()) {
@@ -61,7 +61,7 @@ public Integer call() {
             for (var each : componentList) {
                 var componentInfo = each.getInfo();
                 if (componentInfo.getName().equalsIgnoreCase(options.update)) {
-                    System.out.println(ansi().fgBrightYellow().a(new Formatter().format(bundle.getString("installing"), componentInfo.getName() + " - " + componentInfo.getVersion())).fgDefault());
+                    Logger.info(ansi().fgBrightYellow().a(new Formatter().format(bundle.getString("installing"), componentInfo.getName() + " - " + componentInfo.getVersion())).fgDefault());
                     for (var clearFileName : componentInfo.getClearFiles()) {
                         var file = new File(CLIConstant.userDir, clearFileName);
                         if (file.exists()) {
@@ -77,15 +77,15 @@ public Integer call() {
                         ok = ok && HttpUtils.downloadWithBar(compFile.getDownloadPath(), new File(CLIConstant.userDir, compFile.getFileName()), componentInfo.getName() + " - " + componentInfo.getVersion(), Main.getTimer());
                     }
                     if (ok) {
-                        System.out.println(ansi().fgBrightGreen().a(new Formatter().format(bundle.getString("successfully-update"), componentInfo.getName() + " - " + componentInfo.getVersion())).fgDefault());
+                        Logger.info(ansi().fgBrightGreen().a(new Formatter().format(bundle.getString("successfully-update"), componentInfo.getName() + " - " + componentInfo.getVersion())).fgDefault());
                         return 0;
                     } else {
-                        System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail-to-update"), componentInfo.getName() + " - " + componentInfo.getVersion())).fgDefault());
+                        Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail-to-update"), componentInfo.getName() + " - " + componentInfo.getVersion())).fgDefault());
                         return 1;
                     }
                 }
             }
-            System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("component-not-found"), OSUtils.getProgramName())).fgDefault());
+            Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("component-not-found"), OSUtils.getProgramName())).fgDefault());
             return 1;
         } else {
             CommandLine.usage(this, System.out);
diff --git a/src/main/java/cn/powernukkitx/cli/cmd/JVMCommand.java b/src/main/java/cn/powernukkitx/cli/cmd/JVMCommand.java
index 195407a..819547e 100644
--- a/src/main/java/cn/powernukkitx/cli/cmd/JVMCommand.java
+++ b/src/main/java/cn/powernukkitx/cli/cmd/JVMCommand.java
@@ -86,7 +86,7 @@ public Integer call() {
                     ansi.a("(").a(size).a(")\n");
                 }
             }
-            System.out.println(ansi);
+            Logger.info(ansi);
             return 0;
         } else if (options.install != null && !options.install.isBlank()) {
             var vms = getVMList();
@@ -122,7 +122,7 @@ public Integer call() {
                     size = obj.get("size").getAsString();
                 }
                 if ("".equals(url) || "unknown".equals(size)) {
-                    System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("no-this-arch"),
+                    Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("no-this-arch"),
                             options.install, os.name().toLowerCase(), arch)).fgDefault().toString());
                     return 1;
                 } else {
@@ -141,7 +141,7 @@ public Integer call() {
                                 zipFile.close();
                             } catch (IOException e) {
                                 e.printStackTrace();
-                                System.out.println(ansi().fgBrightRed().a(bundle.getString("fail-to-uncompress")).fgDefault().toString());
+                                Logger.error(ansi().fgBrightRed().a(bundle.getString("fail-to-uncompress")).fgDefault().toString());
                                 return 1;
                             }
                         } else if (suffix.endsWith("tar.gz")) {
@@ -149,36 +149,36 @@ public Integer call() {
                                 GzipUtils.uncompressTGzipFile(tmpFile, localJavaDir);
                             } catch (IOException e) {
                                 e.printStackTrace();
-                                System.out.println(ansi().fgBrightRed().a(bundle.getString("fail-to-uncompress")).fgDefault().toString());
+                                Logger.error(ansi().fgBrightRed().a(bundle.getString("fail-to-uncompress")).fgDefault().toString());
                                 return 1;
                             }
                         }
-                        System.out.println(ansi().fgBrightGreen().a(new Formatter().format(bundle.getString("successfully-install"), options.install)).fgDefault().toString());
+                        Logger.info(ansi().fgBrightGreen().a(new Formatter().format(bundle.getString("successfully-install"), options.install)).fgDefault().toString());
                         return 0;
                     } else {
-                        System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail-to-install"), options.install)).fgDefault().toString());
+                        Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail-to-install"), options.install)).fgDefault().toString());
                         return 1;
                     }
                 }
             } else {
-                System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("vm-not-found"), OSUtils.getProgramName())).fgDefault().toString());
+                Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("vm-not-found"), OSUtils.getProgramName())).fgDefault().toString());
                 return 1;
             }
         } else if (options.uninstall) {
             var JVMs = printJVMs();
             var index = InputUtils.readIndex(bundle.getString("uninstall-index")) - 1;
             if (index >= JVMs.size()) {
-                System.out.println(ansi().fgBrightRed().a(bundle.getString("index-out-of-range")).fgDefault().toString());
+                Logger.error(ansi().fgBrightRed().a(bundle.getString("index-out-of-range")).fgDefault().toString());
                 return 1;
             } else {
                 var vmInfo = JVMs.get(index);
                 var vmFolder = vmInfo.getFile().getParentFile().getParentFile();
                 FileUtils.deleteDir(vmFolder);
                 if (!vmInfo.getFile().exists()) {
-                    System.out.println(ansi().fgBrightGreen().a(new Formatter().format(bundle.getString("successfully-uninstall"), vmInfo.getInfo().getVendor())).fgDefault().toString());
+                    Logger.info(ansi().fgBrightGreen().a(new Formatter().format(bundle.getString("successfully-uninstall"), vmInfo.getInfo().getVendor())).fgDefault().toString());
                     return 0;
                 } else {
-                    System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail-to-uninstall"), vmInfo.getInfo().getVendor())).fgDefault().toString());
+                    Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail-to-uninstall"), vmInfo.getInfo().getVendor())).fgDefault().toString());
                     return 1;
                 }
             }
@@ -221,7 +221,7 @@ private List<Location<JavaLocator.JavaInfo>> printJVMs() {
                     .a(" - ").fgBrightCyan().a("java ").a(each.getInfo().getMajorVersion()).fgDefault().a("\n   ")
                     .a(each.getFile().getAbsolutePath()).a("\n").toString());
         }
-        System.out.println(out);
+        Logger.info(out.toString());
         return javaLocations;
     }
 }
diff --git a/src/main/java/cn/powernukkitx/cli/cmd/LibsCommand.java b/src/main/java/cn/powernukkitx/cli/cmd/LibsCommand.java
index 1a2b606..6470783 100644
--- a/src/main/java/cn/powernukkitx/cli/cmd/LibsCommand.java
+++ b/src/main/java/cn/powernukkitx/cli/cmd/LibsCommand.java
@@ -8,6 +8,7 @@
 import cn.powernukkitx.cli.util.FileUtils;
 import cn.powernukkitx.cli.util.HttpUtils;
 import cn.powernukkitx.cli.util.InputUtils;
+import cn.powernukkitx.cli.util.Logger;
 import org.jetbrains.annotations.NotNull;
 import picocli.CommandLine;
 import picocli.CommandLine.ArgGroup;
@@ -76,10 +77,10 @@ public Integer call() {
     }
 
     public @NotNull Integer updateLatest(boolean check) {
-        System.out.println(ansi().fgBrightYellow().a(bundle.getString("fetching-manifest")).fgDefault());
+        Logger.info(ansi().fgBrightYellow().a(bundle.getString("fetching-manifest")).fgDefault());
         var future = VersionListHelperV2.getLatestReleaseLibs();
         var remoteFileBeanMap = future.exceptionally(throwable -> {
-            System.out.println(ansi().fgBrightRed().a(bundle.getString("fail-to-get-manifest")).fgDefault());
+            Logger.error(ansi().fgBrightRed().a(bundle.getString("fail-to-get-manifest")).fgDefault());
             throwable.printStackTrace();
             return null;
         }).join();
@@ -95,10 +96,10 @@ public Integer call() {
     }
 
     public @NotNull Integer updateDev(boolean check) {
-        System.out.println(ansi().fgBrightYellow().a(bundle.getString("fetching-manifest")).fgDefault());
+        Logger.info(ansi().fgBrightYellow().a(bundle.getString("fetching-manifest")).fgDefault());
         var future = VersionListHelperV2.getLatestBuildLibs();
         var remoteFileBeanMap = future.exceptionally(throwable -> {
-            System.out.println(ansi().fgBrightRed().a(bundle.getString("fail-to-get-manifest")).fgDefault());
+            Logger.error(ansi().fgBrightRed().a(bundle.getString("fail-to-get-manifest")).fgDefault());
             throwable.printStackTrace();
             return null;
         }).join();
@@ -119,28 +120,28 @@ public Integer call() {
         try {
             allReleases = VersionListHelperV2.getAllReleases();
         } catch (IOException | InterruptedException e) {
-            System.out.println(ansi().fgBrightRed().a(bundle.getString("fail-to-get-version-list")).fgDefault());
+            Logger.error(ansi().fgBrightRed().a(bundle.getString("fail-to-get-version-list")).fgDefault());
             e.printStackTrace();
             return -1;
         }
-        System.out.println(ansi().fgBrightDefault().a(bundle.getString("available-version")).fgDefault());
+        Logger.info(ansi().fgBrightDefault().a(bundle.getString("available-version")).fgDefault());
         for (int i = 0, len = allReleases.length; i < len; i++) {
             var entry = allReleases[i];
             var time = commonTimeFormat.format(entry.publishedAt());
-            System.out.println((i + 1) + ". " + entry.tagName() + " (" + time + ")");
+            Logger.info((i + 1) + ". " + entry.tagName() + " (" + time + ")");
         }
         // 等待用户选择
         var index = InputUtils.readIndex(bundle.getString("choose-version")) - 1;
         if (index < 0 || index >= allReleases.length) {
-            System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("invalid-index"), allReleases.length)).fgDefault());
+            Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("invalid-index"), allReleases.length)).fgDefault());
             return 1;
         }
         var release = allReleases[index];
-        System.out.println(ansi().fgBrightYellow().a(bundle.getString("fetching-manifest")).fgDefault());
+        Logger.info(ansi().fgBrightYellow().a(bundle.getString("fetching-manifest")).fgDefault());
         var future = VersionListHelperV2.getReleaseLibsFromArtifact(Arrays.stream(release.artifacts())
                 .filter(artifact -> artifact.name().equalsIgnoreCase("libs.tar.gz")).findFirst().orElseThrow());
         var remoteFileBeanMap = future.exceptionally(throwable -> {
-            System.out.println(ansi().fgBrightRed().a(bundle.getString("fail-to-get-manifest")).fgDefault());
+            Logger.error(ansi().fgBrightRed().a(bundle.getString("fail-to-get-manifest")).fgDefault());
             throwable.printStackTrace();
             return null;
         }).join();
@@ -167,19 +168,19 @@ public Integer call() {
                 var remoteFileBean = remoteFileBeanMapCopy.remove(childFile.getName());
                 try {
                     if (FileUtils.getMD5(childFile).equals(remoteFileBean.md5())) {
-                        System.out.println(ansi().fgBrightGreen().a("+ ").a(childFile.getName()).fgDefault());
+                        Logger.info(ansi().fgBrightGreen().a("+ ").a(childFile.getName()).fgDefault());
                     } else {
-                        System.out.println(ansi().fgBrightYellow().a("~ ").a(childFile.getName()).fgDefault());
+                        Logger.info(ansi().fgBrightYellow().a("~ ").a(childFile.getName()).fgDefault());
                     }
                 } catch (IOException e) {
                     e.printStackTrace();
                 }
             } else {
-                System.out.println(ansi().fgBrightRed().a("- ").a(childFile.getName()).fgDefault());
+                Logger.info(ansi().fgBrightRed().a("- ").a(childFile.getName()).fgDefault());
             }
         }
         for (var remoteFileBean : remoteFileBeanMapCopy.values()) {
-            System.out.println(ansi().fgBrightRed().a("+ ").a(remoteFileBean.fileName()).fgDefault());
+            Logger.info(ansi().fgBrightRed().a("+ ").a(remoteFileBean.fileName()).fgDefault());
         }
         return 0;
     }
@@ -198,7 +199,7 @@ public Integer call() {
                     if (!FileUtils.getMD5(childFile).equals(remoteFileBean.md5())) {
                         var result = childFile.delete();
                         if (!result) {
-                            System.out.println(ansi().fgBrightRed().a(bundle.getString("fail-to-update")
+                            Logger.warn(ansi().fgBrightRed().a(bundle.getString("fail-to-update")
                                     .formatted(remoteFileBean.fileName())).fgDefault());
                             continue;
                         }
@@ -206,14 +207,14 @@ public Integer call() {
                                 childFile, remoteFileBean.fileName(), Main.getTimer());
                     }
                 } catch (IOException e) {
-                    System.out.println(ansi().fgBrightRed().a(bundle.getString("fail-to-update")
+                    Logger.warn(ansi().fgBrightRed().a(bundle.getString("fail-to-update")
                             .formatted(remoteFileBean.fileName())).fgDefault());
                     e.printStackTrace();
                 }
             } else {
                 var result = childFile.delete();
                 if (!result) {
-                    System.out.println(ansi().fgBrightRed().a(bundle.getString("fail-to-update")
+                    Logger.warn(ansi().fgBrightRed().a(bundle.getString("fail-to-update")
                             .formatted(childFile.getName())).fgDefault());
                 }
             }
@@ -224,12 +225,12 @@ public Integer call() {
                 HttpUtils.downloadWithBar(HttpUtils.getAPIUrl("/download/") + remoteFileBean.downloadID(),
                         file, remoteFileBean.fileName(), Main.getTimer());
             } catch (Exception e) {
-                System.out.println(ansi().fgBrightRed().a(bundle.getString("fail-to-update")
+                Logger.warn(ansi().fgBrightRed().a(bundle.getString("fail-to-update")
                         .formatted(remoteFileBean.fileName())).fgDefault());
                 e.printStackTrace();
             }
         }
-        System.out.println(ansi().fgBrightGreen().a(bundle.getString("successfully-update")).fgDefault());
+        Logger.info(ansi().fgBrightGreen().a(bundle.getString("successfully-update")).fgDefault());
         return 0;
     }
 }
diff --git a/src/main/java/cn/powernukkitx/cli/cmd/ServerCommand.java b/src/main/java/cn/powernukkitx/cli/cmd/ServerCommand.java
index 3a33c57..a0b7289 100644
--- a/src/main/java/cn/powernukkitx/cli/cmd/ServerCommand.java
+++ b/src/main/java/cn/powernukkitx/cli/cmd/ServerCommand.java
@@ -8,6 +8,7 @@
 import cn.powernukkitx.cli.share.CLIConstant;
 import cn.powernukkitx.cli.util.HttpUtils;
 import cn.powernukkitx.cli.util.InputUtils;
+import cn.powernukkitx.cli.util.Logger;
 import org.jetbrains.annotations.NotNull;
 import picocli.CommandLine;
 import picocli.CommandLine.Command;
@@ -16,7 +17,6 @@
 import java.io.File;
 import java.io.IOException;
 import java.text.ParseException;
-import java.text.SimpleDateFormat;
 import java.util.Arrays;
 import java.util.Formatter;
 import java.util.ResourceBundle;
@@ -62,7 +62,7 @@ public Integer call() throws ParseException {
             displayName = "PowerNukkitX-Core v" + release.tagName();
             return downloadCore(displayName, release);
         } catch (IOException | InterruptedException e) {
-            System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail-to-install"), displayName)).fgDefault());
+            Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail-to-install"), displayName)).fgDefault());
             e.printStackTrace();
             return 1;
         }
@@ -73,11 +73,11 @@ public Integer call() throws ParseException {
         try {
             // 获取所有版本
             var allReleases = VersionListHelperV2.getAllReleases();
-            System.out.println(ansi().fgBrightDefault().a(bundle.getString("available-version")).fgDefault());
+            Logger.info(ansi().fgBrightDefault().a(bundle.getString("available-version")).fgDefault());
             for (int i = 0, len = allReleases.length; i < len; i++) {
                 var entry = allReleases[i];
                 var time = commonTimeFormat.format(entry.publishedAt());
-                System.out.println((i + 1) + ". " + entry.tagName() + " (" + time + ")");
+                Logger.info((i + 1) + ". " + entry.tagName() + " (" + time + ")");
             }
             // 等待用户选择
             var index = InputUtils.readIndex(bundle.getString("choose-version")) - 1;
@@ -90,14 +90,14 @@ public Integer call() throws ParseException {
             displayName = "PowerNukkitX-Core v" + release.tagName();
             return downloadCore(displayName, release);
         } catch (IOException | InterruptedException e) {
-            System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail-to-install"), displayName)).fgDefault());
+            Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail-to-install"), displayName)).fgDefault());
             e.printStackTrace();
             return 1;
         }
     }
 
     public @NotNull Integer updateDev() {
-        System.out.println(ansi().fgBrightYellow().a(bundle.getString("dev-warning")).fgDefault());
+        Logger.warn(ansi().fgBrightYellow().a(bundle.getString("dev-warning")).fgDefault());
         String displayName = "PowerNukkitX-Core Unknown";
         try {
             // 获取最新构建
@@ -106,7 +106,7 @@ public Integer call() throws ParseException {
             displayName = "PowerNukkitX-Core dev (" + commonTimeFormat.format(coreArtifact.createAt()) + ")";
             return downloadCore(displayName, "PowerNukkitX-dev.jar", coreArtifact);
         } catch (IOException | InterruptedException e) {
-            System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail-to-install"), displayName)).fgDefault());
+            Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail-to-install"), displayName)).fgDefault());
             e.printStackTrace();
             return 1;
         }
@@ -120,10 +120,10 @@ public Integer call() throws ParseException {
                 new File(CLIConstant.userDir, fileName), displayName,
                 coreArtifact.sizeInBytes(), Main.getTimer());
         if (result) {
-            System.out.println(ansi().fgBrightGreen().a(new Formatter().format(bundle.getString("successfully-installed"), displayName)).fgDefault());
+            Logger.info(ansi().fgBrightGreen().a(new Formatter().format(bundle.getString("successfully-installed"), displayName)).fgDefault());
             return 0;
         } else {
-            System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail-to-install"), displayName)).fgDefault());
+            Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail-to-install"), displayName)).fgDefault());
             return 1;
         }
     }
diff --git a/src/main/java/cn/powernukkitx/cli/cmd/SponsorCommand.java b/src/main/java/cn/powernukkitx/cli/cmd/SponsorCommand.java
index 464856f..c020957 100644
--- a/src/main/java/cn/powernukkitx/cli/cmd/SponsorCommand.java
+++ b/src/main/java/cn/powernukkitx/cli/cmd/SponsorCommand.java
@@ -1,5 +1,6 @@
 package cn.powernukkitx.cli.cmd;
 
+import cn.powernukkitx.cli.util.Logger;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonParser;
 import picocli.CommandLine.Command;
@@ -38,9 +39,9 @@ public Integer call() {
             }
             var names = namesBuilder.toString();
             names = names.substring(0, names.length() - 2);
-            System.out.println(ansi().fgBrightYellow().a(new Formatter().format(bundle.getString("thank"), names)).fgDefault());
+            Logger.info(ansi().fgBrightYellow().a(new Formatter().format(bundle.getString("thank"), names)).fgDefault());
         } catch (IOException | InterruptedException e) {
-            System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail"), request.uri().toString())).fgDefault());
+            Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail"), request.uri().toString())).fgDefault());
             if (debug()) {
                 e.printStackTrace();
             }
diff --git a/src/main/java/cn/powernukkitx/cli/cmd/StartCommand.java b/src/main/java/cn/powernukkitx/cli/cmd/StartCommand.java
index ad93c7e..06002f2 100644
--- a/src/main/java/cn/powernukkitx/cli/cmd/StartCommand.java
+++ b/src/main/java/cn/powernukkitx/cli/cmd/StartCommand.java
@@ -7,10 +7,7 @@
 import cn.powernukkitx.cli.data.locator.JarLocator;
 import cn.powernukkitx.cli.data.locator.JavaLocator;
 import cn.powernukkitx.cli.share.CLIConstant;
-import cn.powernukkitx.cli.util.ConfigUtils;
-import cn.powernukkitx.cli.util.InputUtils;
-import cn.powernukkitx.cli.util.LibsUtils;
-import cn.powernukkitx.cli.util.OSUtils;
+import cn.powernukkitx.cli.util.*;
 import picocli.CommandLine.Command;
 import picocli.CommandLine.Option;
 import picocli.CommandLine.Parameters;
@@ -52,18 +49,18 @@ public Integer call() {
         }
         var javaList = new JavaLocator("17", true).locate();
         if (javaList.size() == 0) {
-            System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("no-java17"), OSUtils.getProgramName())).fgDefault());
+            Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("no-java17"), OSUtils.getProgramName())).fgDefault());
             return 1;
         }
         var java = javaList.get(0);
         cmdBuilder.setJvmExecutable(java.getFile());
-        System.out.println(ansi().fgBrightYellow().a(new Formatter().format(bundle.getString("using-jvm"), java.getInfo().getVendor())).fgDefault());
+        Logger.info(ansi().fgBrightYellow().a(new Formatter().format(bundle.getString("using-jvm"), java.getInfo().getVendor())).fgDefault());
         var pnxList = new JarLocator(CLIConstant.userDir, "cn.nukkit.api.PowerNukkitXOnly").locate();
 
         //auto install
         if (pnxList.size() == 0) {
             try {
-                System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("no-pnx"), OSUtils.getProgramName())).fgDefault());
+                Logger.warn(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("no-pnx"), OSUtils.getProgramName())).fgDefault());
                 var download = new ServerCommand();
                 download.update = true;
                 download.latest = true;
@@ -81,13 +78,18 @@ public Integer call() {
         }
         var oldLibFiles = new LinkedList<>(Arrays.asList(Objects.requireNonNull(libDir.listFiles((dir, name) -> name.endsWith(".jar")))));
         if (oldLibFiles.size() < 32) {
-            System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("no-libs"), OSUtils.getProgramName())).fgDefault());
-            LibsUtils.checkAndUpdate();
+            Logger.warn(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("no-libs"), OSUtils.getProgramName())).fgDefault());
+            var libs = new LibsCommand();
+            libs.options = new LibsCommand.AllOptions();
+            libs.options.update = true;
+            libs.versionOptions = new LibsCommand.VersionOptions();
+            libs.versionOptions.latest = true;
+            libs.call();
         }
 
         var pnx = pnxList.get(0);
         cmdBuilder.addClassPath(pnx.getFile().getAbsolutePath());
-        System.out.println(ansi().fgBrightYellow().a(new Formatter().format(bundle.getString("using-pnx"), Ok(pnx.getInfo().getGitInfo().orElse(null), info -> info.getMainVersion() + " - " + info.getCommitID(), "unknown"))).fgDefault());
+        Logger.info(ansi().fgBrightYellow().a(new Formatter().format(bundle.getString("using-pnx"), Ok(pnx.getInfo().getGitInfo().orElse(null), info -> info.getMainVersion() + " - " + info.getCommitID(), "unknown"))).fgDefault());
         cmdBuilder.setStartTarget("cn.nukkit.Nukkit");
         cmdBuilder.addClassPath(new File(CLIConstant.userDir, "libs").getAbsolutePath() + File.separator + "*");
         cmdBuilder.addAddOpen("java.base/java.lang");
@@ -124,7 +126,7 @@ public Integer call() {
             cmdBuilder.addXxOption(each);
         }
         if (generateOnly) {
-            System.out.println(cmdBuilder.build());
+            Logger.raw(cmdBuilder.build());
             return 0;
         }
         cmdBuilder.addProperty("pnx.cli.path", OSUtils.getProgramPath());
diff --git a/src/main/java/cn/powernukkitx/cli/cmd/SysInstallCommand.java b/src/main/java/cn/powernukkitx/cli/cmd/SysInstallCommand.java
index f40ebee..7052344 100644
--- a/src/main/java/cn/powernukkitx/cli/cmd/SysInstallCommand.java
+++ b/src/main/java/cn/powernukkitx/cli/cmd/SysInstallCommand.java
@@ -1,9 +1,10 @@
 package cn.powernukkitx.cli.cmd;
 
 import cn.powernukkitx.cli.util.EnumOS;
+import cn.powernukkitx.cli.util.Logger;
 import cn.powernukkitx.cli.util.OSUtils;
-import org.fusesource.jansi.Ansi;
-import picocli.CommandLine.*;
+import picocli.CommandLine.Command;
+import picocli.CommandLine.Option;
 
 import java.io.IOException;
 import java.nio.file.Files;
@@ -25,11 +26,11 @@ public final class SysInstallCommand implements Callable<Integer> {
     public Integer call() {
         var os = OSUtils.getOS();
         if (!"Substrate VM".equals(System.getProperty("java.vm.name"))) {
-            System.out.println(ansi().fgBrightRed().a(bundle.getString("executable-only")).fgDefault().toString());
+            Logger.error(ansi().fgBrightRed().a(bundle.getString("executable-only")).fgDefault().toString());
             return 1;
         }
         if (os == EnumOS.UNKNOWN || os == EnumOS.MACOS) {
-            System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("unsupportedOS"), System.getProperty("os.name"))).fgDefault().toString());
+            Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("unsupportedOS"), System.getProperty("os.name"))).fgDefault().toString());
             return 1;
         }
         if (uninstall) {
@@ -40,17 +41,17 @@ public Integer call() {
                     try {
                         boolean ok = OSUtils.removeWindowsPath(programDir);
                         if (ok) {
-                            System.out.println(ansi().fgBrightGreen().a(bundle.getString("success-uninstall")).fgDefault().toString());
-                            System.out.println(ansi().fgBrightGreen().a(bundle.getString("windows-cmd")).fgDefault().toString());
+                            Logger.info(ansi().fgBrightGreen().a(bundle.getString("success-uninstall")).fgDefault().toString());
+                            Logger.info(ansi().fgBrightGreen().a(bundle.getString("windows-cmd")).fgDefault().toString());
                             return 0;
                         }
                     } catch (IOException | InterruptedException e) {
                         e.printStackTrace();
                     }
-                    System.out.println(ansi().fgBrightRed().a(bundle.getString("fail-uninstall")).fgDefault().toString());
+                    Logger.error(ansi().fgBrightRed().a(bundle.getString("fail-uninstall")).fgDefault().toString());
                     return 1;
                 } else {
-                    System.out.println(ansi().fgBrightGreen().a(bundle.getString("have-not")).fgDefault().toString());
+                    Logger.info(ansi().fgBrightGreen().a(bundle.getString("have-not")).fgDefault().toString());
                     return 0;
                 }
             }
@@ -59,27 +60,27 @@ public Integer call() {
                 var sysPath = System.getenv("PATH");
                 var programDir = OSUtils.getProgramDir();
                 if (sysPath.contains(programDir)) {
-                    System.out.println(ansi().fgBrightGreen().a(bundle.getString("already")).fgDefault().toString());
+                    Logger.info(ansi().fgBrightGreen().a(bundle.getString("already")).fgDefault().toString());
                     return 0;
                 } else {
                     try {
                         boolean ok = OSUtils.addWindowsPath(programDir);
                         if (ok) {
-                            System.out.println(ansi().fgBrightGreen().a(bundle.getString("success")).fgDefault().toString());
-                            System.out.println(ansi().fgBrightGreen().a(bundle.getString("windows-cmd")).fgDefault().toString());
+                            Logger.info(ansi().fgBrightGreen().a(bundle.getString("success")).fgDefault().toString());
+                            Logger.info(ansi().fgBrightGreen().a(bundle.getString("windows-cmd")).fgDefault().toString());
                             return 0;
                         }
                     } catch (IOException | InterruptedException e) {
                         e.printStackTrace();
                     }
-                    System.out.println(ansi().fgBrightRed().a(bundle.getString("fail")).fgDefault().toString());
+                    Logger.error(ansi().fgBrightRed().a(bundle.getString("fail")).fgDefault().toString());
                     return 1;
                 }
             } else if (os == EnumOS.LINUX) {
                 var sysPath = System.getenv("PATH");
                 var programDir = OSUtils.getProgramDir();
                 if (sysPath.contains(programDir)) {
-                    System.out.println(ansi().fgBrightGreen().a(bundle.getString("already")).fgDefault().toString());
+                    Logger.info(ansi().fgBrightGreen().a(bundle.getString("already")).fgDefault().toString());
                     return 0;
                 } else {
                     try {
@@ -89,7 +90,7 @@ public Integer call() {
                             profilePath = homeDir + "/.bash_profile";
                         }
                         if (!Files.exists(Path.of(profilePath))) {
-                            System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("unsupportedOS"), System.getProperty("os.name"))).fgDefault().toString());
+                            Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("unsupportedOS"), System.getProperty("os.name"))).fgDefault().toString());
                             return 1;
                         }
                         var profile = Files.readAllLines(Path.of(profilePath));
@@ -106,13 +107,13 @@ public Integer call() {
                             profile.add("export PATH=" + programDir + ":$PATH");
                         }
                         Files.write(Path.of(profilePath), profile);
-                        System.out.println(ansi().fgBrightGreen().a(bundle.getString("success")).fgDefault().toString());
-                        System.out.println(ansi().fgBrightGreen().a(new Formatter().format(bundle.getString("linux-cmd"), profilePath)).fgDefault().toString());
+                        Logger.info(ansi().fgBrightGreen().a(bundle.getString("success")).fgDefault().toString());
+                        Logger.info(ansi().fgBrightGreen().a(new Formatter().format(bundle.getString("linux-cmd"), profilePath)).fgDefault().toString());
                         return 0;
                     } catch (IOException e) {
                         e.printStackTrace();
                     }
-                    System.out.println(ansi().fgBrightRed().a(bundle.getString("fail")).fgDefault().toString());
+                    Logger.error(ansi().fgBrightRed().a(bundle.getString("fail")).fgDefault().toString());
                     return 1;
                 }
             }
diff --git a/src/main/java/cn/powernukkitx/cli/util/HttpUtils.java b/src/main/java/cn/powernukkitx/cli/util/HttpUtils.java
index 2a7aad4..d8be4b5 100644
--- a/src/main/java/cn/powernukkitx/cli/util/HttpUtils.java
+++ b/src/main/java/cn/powernukkitx/cli/util/HttpUtils.java
@@ -139,8 +139,8 @@ public static boolean downloadWithBar(String downloadURL, File target, String di
         try {
             var client = getClient();
             var request = HttpRequest.newBuilder(URI.create(downloadURL)).GET().build();
-            System.out.println(ansi().fgBrightDefault().a(new Formatter().format(bundle.getString("connecting"), downloadURL)).fgDefault().toString());
-            System.out.println();
+            Logger.info(ansi().fgBrightDefault().a(new Formatter().format(bundle.getString("connecting"), downloadURL)).fgDefault().toString());
+            Logger.raw("");
             var contentLength = new AtomicLong();
             var atomicLong = new AtomicLong(0);
             var task = new TimerTask() {
@@ -181,10 +181,10 @@ public void run() {
             }
             AnsiConsole.out().println(ansi().saveCursorPosition().cursorUpLine().eraseLine());
             task.cancel();
-            System.out.println(ansi().fgBrightGreen().a(new Formatter().format(bundle.getString("success"), displayName)).fgDefault());
+            Logger.info(ansi().fgBrightGreen().a(new Formatter().format(bundle.getString("success"), displayName)).fgDefault());
             return true;
         } catch (Exception e) {
-            System.out.println(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail"), displayName)).fgDefault());
+            Logger.error(ansi().fgBrightRed().a(new Formatter().format(bundle.getString("fail"), displayName)).fgDefault());
             if (debug()) {
                 e.printStackTrace();
             }
diff --git a/src/main/java/cn/powernukkitx/cli/util/InputUtils.java b/src/main/java/cn/powernukkitx/cli/util/InputUtils.java
index be74380..e7b988d 100644
--- a/src/main/java/cn/powernukkitx/cli/util/InputUtils.java
+++ b/src/main/java/cn/powernukkitx/cli/util/InputUtils.java
@@ -13,7 +13,7 @@ private InputUtils() {
     }
 
     public static int readIndex(String prompt) {
-        System.out.print(prompt + " ");
+        Logger.info(prompt + " ");
         var scanner = new Scanner(System.in);
         return scanner.nextInt();
     }
@@ -27,7 +27,7 @@ public static String readLine() {
     }
 
     public static void pressEnterToContinue() {
-        System.out.println(bundle.getString("press-enter-to-continue"));
+        Logger.info(bundle.getString("press-enter-to-continue"));
         try {
             //noinspection ResultOfMethodCallIgnored
             System.in.read();
@@ -37,7 +37,7 @@ public static void pressEnterToContinue() {
     }
 
     public static boolean pressEnterToStopWithTimeLimit(long timeLimit) {
-        System.out.println(ansi().fgBrightDefault().bold().a(bundle.getString("press-enter-to-stop-with-time-limit")).fgDefault().boldOff());
+        Logger.info(ansi().fgBrightDefault().bold().a(bundle.getString("press-enter-to-stop-with-time-limit")).fgDefault().boldOff());
         try {
             var startTime = System.currentTimeMillis();
             while (System.currentTimeMillis() - startTime < timeLimit) {
diff --git a/src/main/java/cn/powernukkitx/cli/util/LibsUtils.java b/src/main/java/cn/powernukkitx/cli/util/LibsUtils.java
deleted file mode 100644
index b346473..0000000
--- a/src/main/java/cn/powernukkitx/cli/util/LibsUtils.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package cn.powernukkitx.cli.util;
-
-import cn.powernukkitx.cli.Main;
-import cn.powernukkitx.cli.data.locator.LibsLocator;
-import cn.powernukkitx.cli.share.CLIConstant;
-
-import java.io.File;
-import java.util.*;
-
-import static org.fusesource.jansi.Ansi.ansi;
-
-public class LibsUtils {
-    public static boolean checkAndUpdate() {
-        var libs = new LibsLocator().locate();
-        var libDir = new File(CLIConstant.userDir, "libs");
-        var oldLibFiles = new LinkedList<>(Arrays.asList(Objects.requireNonNull(libDir.listFiles((dir, name) -> name.endsWith(".jar")))));
-        var allSuccess = true;
-        for (var each : libs) {
-            oldLibFiles.removeIf(file -> file.getName().equals(each.getFile().getName()));
-            if (each.getInfo().isNeedsUpdate()) {
-                var result = HttpUtils.downloadWithBar("https://assets.powernukkitx.cn/libs/" + each.getInfo().getName(), each.getFile(), each.getInfo().getName(), Main.getTimer());
-                if (!result) {
-                    allSuccess = false;
-                    System.out.println(ansi().fgBrightRed().a(new Formatter().format(ResourceBundle.getBundle("cn.powernukkitx.cli.cmd.Libs").getString("fail-to-update"), each.getInfo().getName())).fgDefault());
-                }
-            }
-        }
-        //noinspection ResultOfMethodCallIgnored
-        oldLibFiles.forEach(File::delete);
-        return allSuccess;
-    }
-}
diff --git a/src/main/java/cn/powernukkitx/cli/util/Logger.java b/src/main/java/cn/powernukkitx/cli/util/Logger.java
index ad02824..cc511f7 100644
--- a/src/main/java/cn/powernukkitx/cli/util/Logger.java
+++ b/src/main/java/cn/powernukkitx/cli/util/Logger.java
@@ -43,4 +43,8 @@ public static void error(Ansi msg) {
         System.out.println(ansi().fgBrightBlue().a(LocalDateTime.now().format(formatter))
                 .fgDefault().a(" [").fgBrightRed().a("ERROR").fgDefault().a("] ").fgDefault().a(msg).reset());
     }
+
+    public static void raw(String msg) {
+        System.out.println(msg);
+    }
 }
diff --git a/src/main/java/cn/powernukkitx/cli/util/OSUtils.java b/src/main/java/cn/powernukkitx/cli/util/OSUtils.java
index e405b5a..917eccc 100644
--- a/src/main/java/cn/powernukkitx/cli/util/OSUtils.java
+++ b/src/main/java/cn/powernukkitx/cli/util/OSUtils.java
@@ -93,54 +93,6 @@ public static boolean editWindowsPath(String op, String path) throws IOException
         }
     }
 
-    public static boolean setWindowsEnv(EnvEntry... entries) throws IOException, InterruptedException {
-        var batBuilder = new StringBuilder("""
-                @echo off
-                                
-                :: BatchGotAdmin
-                :-------------------------------------
-                REM  -->  Check for permissions
-                >nul 2>&1 "%SYSTEMROOT%\\system32\\cacls.exe" "%SYSTEMROOT%\\system32\\config\\system"
-                                
-                REM --> If error flag set, we do not have admin.
-                if '%errorlevel%' NEQ '0' (
-                    echo Requesting administrative privileges...
-                    goto UACPrompt
-                ) else ( goto gotAdmin )
-                                
-                :UACPrompt
-                    echo Set UAC = CreateObject^("Shell.Application"^) > "%temp%\\getadmin.vbs"
-                    echo UAC.ShellExecute "%~s0", "", "", "runas", 1 >> "%temp%\\getadmin.vbs"
-                                
-                    "%temp%\\getadmin.vbs"
-                    exit /B
-                                
-                :gotAdmin
-                    if exist "%temp%\\getadmin.vbs" ( del "%temp%\\getadmin.vbs" )
-                    pushd "%CD%"
-                    CD /D "%~dp0"
-                :--------------------------------------
-                                
-                @echo on
-                """);
-        for (var each : entries) {
-            batBuilder.append("setx \"").append(each.key()).append("\" \"").append(each.value()).append("\"\n");
-        }
-        batBuilder.append("echo pnxEnvOK\n");
-        var batFile = File.createTempFile("pnxBat", ".bat");
-        batFile.deleteOnExit();
-        Files.writeString(batFile.toPath(), batBuilder.toString());
-        System.out.println(batBuilder);
-        var resultFile = File.createTempFile("pnxBuffer", null);
-        resultFile.deleteOnExit();
-        var process = new ProcessBuilder("\"" + batFile.getAbsolutePath() + "\"")
-                .redirectOutput(resultFile).start();
-        process.waitFor(30, TimeUnit.SECONDS);
-        var result = Files.readString(resultFile.toPath());
-        System.out.println(result);
-        return result.contains("pnxEnvOK");
-    }
-
     public static Locale getWindowsLocale() {
         try {
             var process = new ProcessBuilder().command("C:\\Windows\\System32\\reg.exe", "query",