diff --git a/fe/fe-common/src/main/java/org/apache/doris/common/Config.java b/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
index 8639f62af455fc2..5d80a4bca7cbfa7 100644
--- a/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
+++ b/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
@@ -62,9 +62,10 @@ public class Config extends ConfigBase {
      * sys_log_enable_compress:
      *      default is false. if true, will compress fe.log & fe.warn.log by gzip
      */
+    @Deprecated // use env var LOG_DIR instead
     @ConfField(description = {"FE 日志文件的存放路径，用于存放 fe.log。",
             "The path of the FE log file, used to store fe.log"})
-    public static String sys_log_dir = System.getenv("DORIS_HOME") + "/log";
+    public static String sys_log_dir = "";
 
     @ConfField(description = {"FE 日志的级别", "The level of FE log"}, options = {"INFO", "WARN", "ERROR", "FATAL"})
     public static String sys_log_level = "INFO";
@@ -101,7 +102,7 @@ public class Config extends ConfigBase {
 
     @ConfField(description = {"FE 审计日志文件的存放路径，用于存放 fe.audit.log。",
             "The path of the FE audit log file, used to store fe.audit.log"})
-    public static String audit_log_dir = System.getenv("DORIS_HOME") + "/log";
+    public static String audit_log_dir = System.getenv("LOG_DIR");
     @ConfField(description = {"FE 审计日志文件的最大数量。超过这个数量后，最老的日志文件会被删除",
             "The maximum number of FE audit log files. "
                     + "After exceeding this number, the oldest log file will be deleted"})
@@ -570,7 +571,7 @@ public class Config extends ConfigBase {
     public static String spark_resource_path = "";
 
     @ConfField(description = {"Spark launcher 日志路径", "Spark launcher log dir"})
-    public static String spark_launcher_log_dir = sys_log_dir + "/spark_launcher_log";
+    public static String spark_launcher_log_dir = System.getenv("LOG_DIR") + "/spark_launcher_log";
 
     @ConfField(description = {"Yarn client 的路径", "Yarn client path"})
     public static String yarn_client_path = System.getenv("DORIS_HOME") + "/lib/yarn-client/hadoop/bin/yarn";
@@ -2463,7 +2464,7 @@ public class Config extends ConfigBase {
 
     @ConfField(description = {"nereids trace文件的存放路径。",
             "The path of the nereids trace file."})
-    public static String nereids_trace_log_dir = System.getenv("DORIS_HOME") + "/log/nereids_trace";
+    public static String nereids_trace_log_dir = System.getenv("LOG_DIR") + "/nereids_trace";
 
     @ConfField(mutable = true, masterOnly = true, description = {
             "备份过程中，分配给每个be的upload任务最大个数，默认值为3个。",
diff --git a/fe/fe-common/src/main/java/org/apache/doris/common/io/DiskUtils.java b/fe/fe-common/src/main/java/org/apache/doris/common/io/DiskUtils.java
index 4861f40fe8a67c7..9e0a449c2ac3860 100644
--- a/fe/fe-common/src/main/java/org/apache/doris/common/io/DiskUtils.java
+++ b/fe/fe-common/src/main/java/org/apache/doris/common/io/DiskUtils.java
@@ -44,7 +44,6 @@ public static Df df(String dir) {
             return df;
         }
 
-
         Process process;
         try {
             process = Runtime.getRuntime().exec("df -k " + dir);
diff --git a/fe/fe-core/src/main/java/org/apache/doris/common/Log4jConfig.java b/fe/fe-core/src/main/java/org/apache/doris/common/Log4jConfig.java
index c76459bac140cab..320cdd6114bcef9 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/common/Log4jConfig.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/common/Log4jConfig.java
@@ -19,6 +19,7 @@
 
 import org.apache.doris.httpv2.config.SpringLog4j2Config;
 
+import com.google.common.base.Strings;
 import com.google.common.collect.Maps;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.core.LoggerContext;
@@ -136,7 +137,9 @@ private static void reconfig() throws IOException {
         String newXmlConfTemplate = xmlConfTemplate;
 
         // sys log config
-        String sysLogDir = Config.sys_log_dir;
+        // ATTN, sys_log_dir is deprecated, use LOG_DIR instead
+        String sysLogDir = Strings.isNullOrEmpty(Config.sys_log_dir) ? System.getenv("LOG_DIR") :
+                Config.sys_log_dir;
         String sysRollNum = String.valueOf(Config.sys_log_roll_num);
         String sysDeleteAge = String.valueOf(Config.sys_log_delete_age);
         boolean compressSysLog = Config.sys_log_enable_compress;
diff --git a/fe/fe-core/src/main/java/org/apache/doris/httpv2/controller/LogController.java b/fe/fe-core/src/main/java/org/apache/doris/httpv2/controller/LogController.java
index 35656f5c4fb06b6..d9d3dadfdf9bf88 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/httpv2/controller/LogController.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/httpv2/controller/LogController.java
@@ -109,7 +109,8 @@ private void appendLogConf(Map<String, Map<String, String>> content, String addV
     private void appendLogInfo(Map<String, Map<String, String>> content) {
         Map<String, String> map = new HashMap<>();
 
-        final String logPath = Config.sys_log_dir + "/fe.warn.log";
+        String logDir = Strings.isNullOrEmpty(Config.sys_log_dir) ? System.getenv("LOG_DIR") : Config.sys_log_dir;
+        final String logPath = logDir + "/fe.warn.log";
         map.put("logPath", logPath);
 
         RandomAccessFile raf = null;
diff --git a/fe/fe-core/src/main/java/org/apache/doris/service/ExecuteEnv.java b/fe/fe-core/src/main/java/org/apache/doris/service/ExecuteEnv.java
index ed1ae82a0325a83..10b3e253f43c10c 100755
--- a/fe/fe-core/src/main/java/org/apache/doris/service/ExecuteEnv.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/service/ExecuteEnv.java
@@ -22,6 +22,8 @@
 import org.apache.doris.qe.ConnectScheduler;
 import org.apache.doris.qe.MultiLoadMgr;
 
+import com.google.common.base.Strings;
+
 import java.util.ArrayList;
 import java.util.List;
 
@@ -40,13 +42,15 @@ private ExecuteEnv() {
         scheduler = new ConnectScheduler(Config.qe_max_connection);
         startupTime = System.currentTimeMillis();
         processUUID = System.currentTimeMillis();
+        String logDir = Strings.isNullOrEmpty(Config.sys_log_dir) ? System.getenv("LOG_DIR") :
+                Config.sys_log_dir;
         diskInfos = new ArrayList<FeDiskInfo>() {{
-                add(new FeDiskInfo("meta", Config.meta_dir, DiskUtils.df(Config.meta_dir)));
-                add(new FeDiskInfo("log", Config.sys_log_dir, DiskUtils.df(Config.sys_log_dir)));
-                add(new FeDiskInfo("audit-log", Config.audit_log_dir, DiskUtils.df(Config.audit_log_dir)));
-                add(new FeDiskInfo("temp", Config.tmp_dir, DiskUtils.df(Config.tmp_dir)));
-                add(new FeDiskInfo("deploy", System.getenv("DORIS_HOME"), DiskUtils.df(System.getenv("DORIS_HOME"))));
-            }};
+            add(new FeDiskInfo("meta", Config.meta_dir, DiskUtils.df(Config.meta_dir)));
+            add(new FeDiskInfo("log", logDir, DiskUtils.df(logDir)));
+            add(new FeDiskInfo("audit-log", Config.audit_log_dir, DiskUtils.df(Config.audit_log_dir)));
+            add(new FeDiskInfo("temp", Config.tmp_dir, DiskUtils.df(Config.tmp_dir)));
+            add(new FeDiskInfo("deploy", System.getenv("DORIS_HOME"), DiskUtils.df(System.getenv("DORIS_HOME"))));
+        }};
     }
 
     public static ExecuteEnv getInstance() {