diff --git a/Platform/user/ulog/log-sched/log_common.c b/Platform/user/ulog/log-sched/log_common.c
index 9f3b31462..c0350fd48 100755
--- a/Platform/user/ulog/log-sched/log_common.c
+++ b/Platform/user/ulog/log-sched/log_common.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
+#include <unistd.h>
 #include <sys/stat.h>
 
 #include "ulog.h"
@@ -8,7 +9,7 @@
 
 #define FILTER_CONTENT  ":msg,contains,\""MODULE_FMT"\"\n"
 
-#define BAK_FILE        "/tmp/%s"
+
 
 static int copy_file(const char *src, const char *dst) 
 {
@@ -97,6 +98,10 @@ END:
         if (rename(bak_file, conf_path_file) < 0) {
             ULOG_ERR(g_log, "Restoring configure file:%s is failure:%s", conf_path_file, strerror(errno));
         }  
+    } else {
+        if (unlink(bak_file) < 0) {
+            ULOG_WARNING(g_log, "Delete back file:%s is failure", bak_file);
+        }
     }
     
     return ret;
@@ -142,7 +147,7 @@ int write_conf_content(FILE *fp, const u8 level, const char *filter_mod, void *a
             strcat(line, ";");
         }
     }
-    strcat(line, "     ");
+    strcat(line, REDIRECT_SEPERATE);
 
     strcat(line, (const char *)arg);
     strcat(line, "\n");
diff --git a/Platform/user/ulog/log-sched/log_common.h b/Platform/user/ulog/log-sched/log_common.h
index b81ccd022..67eb51606 100755
--- a/Platform/user/ulog/log-sched/log_common.h
+++ b/Platform/user/ulog/log-sched/log_common.h
@@ -9,6 +9,10 @@
 #define LOG_CONF_PATH           "/etc/rsyslog.d/"
 
 #define LOG_DEV_DIR             "/dev/"
+#define BAK_FILE                "/tmp/%s"
+
+
+#define REDIRECT_SEPERATE       "   "
 
 
 typedef struct _level_str {
diff --git a/Platform/user/ulog/log-sched/log_remote.c b/Platform/user/ulog/log-sched/log_remote.c
index 9c6733ca1..dda147bcc 100755
--- a/Platform/user/ulog/log-sched/log_remote.c
+++ b/Platform/user/ulog/log-sched/log_remote.c
@@ -10,16 +10,100 @@
 
 #define LOG_CONF_REMOTE_FILE_NAME      "log-remote.conf"
 
-static int config_log_remote_host(const log_remote_host_t *conf)
-{
-    char redirect[MAX_LINE_SZ];
+typedef struct _rfc_key_fmt {
+    log_rfc_t rfc;
+    char      fmt[20];
+} rfc_key_fmt;
 
-    if (snprintf(redirect, sizeof(redirect), "@%s:%u", conf->host, conf->port) < 0) {
-        ULOG_ERR(g_log, "Setting remote redirect[%s:%u] is faulure", conf->host, conf->port);
+static rfc_key_fmt rfc_tbl[] = {
+    {LOG_RFC_3164, "RFC3164fmt"},
+    {LOG_RFC_5424, "RFC5424fmt"}
+};
+
+static int match_line(const log_remote_host_t *conf)
+{
+    
+}
+
+static int remote_conf_content(FILE *fp, const u8 level, const char *filter_mod, void *arg)
+{
+    int ret = 1;
+    FILE *bak_fp = NULL;
+    char path[MAX_PATH_SZ];
+    snprintf(path, sizeof(path), BAK_FILE, LOG_CONF_REMOTE_FILE_NAME);
+	bak_fp = fopen(bak_fp, "r");
+    if (bak_fp == NULL) {
+        ULOG_ERR(g_log, "Opening remote back file:%s is failure:%s", path, strerror(errno));
         return 1;
     }
-    log_conf_append(7, LOG_CONF_PATH, LOG_CONF_REMOTE_FILE_NAME, NULL,
-          write_conf_content, (void *)redirect);
+
+    char *line = NULL;
+    ssize_t n, n1;
+    char *pad, *host, *rfc_fmt;
+    u16 port;
+    while ((n = getline(&line, &n, bak_fp)) != -1) {
+        n1 = sscanf(line, "%s"REDIRECT_SEPERATE"%s:%u:%s", &pad, &host, &port, &rfc_fmt);
+        if (n1 == 4) {
+            // 匹配到
+        } if (errno != 0) {
+            // 错误发生
+        } else {
+            // 未知行，跳过
+            continue;
+        }
+    
+        if (write_conf_content(fp, level, filter_mod, arg) != 0) {           
+            ULOG_ERR(g_log, "Write remote configure is failure");
+            goto END;
+        }
+    }
+
+    
+    ret = 0;
+END:
+    if (line != NULL) {
+        free(line);
+    }
+    if (bak_fp != NULL) {
+        fclose(bak_fp);
+    }
+
+    return ret;
+}
+
+static int add_remote_host(const log_remote_host_t *conf) 
+{  
+    char prefix[1] = "";
+    if (conf->rfc == LOG_RFC_5424) {
+        strcat(prefix, "@");
+    };
+    
+    char redirect[MAX_LINE_SZ];
+    if (snprintf(redirect, sizeof(redirect), "%s@%s:%u:%s", 
+                    prefix, conf->host, conf->port, rfc_tbl[conf->rfc].fmt) < 0) {
+        ULOG_ERR(g_log, "Setting remote redirect[%s:%u:%s] is faulure", conf->host, conf->port, rfc_tbl[conf->rfc].fmt);
+        return 1;
+    }
+    if (log_conf_append(7, LOG_CONF_PATH, LOG_CONF_REMOTE_FILE_NAME, NULL,
+                    write_conf_content, (void *)redirect) != 0) {        
+        ULOG_ERR(g_log, "Adding remote server[%s:%u:%s] is faulure", conf->host, conf->port, rfc_tbl[conf->rfc].fmt);
+        return 1;
+    }
+
+    return 0;
+}
+
+static int del_remote_host(const log_remote_host_t *conf)
+{
+}
+
+static int config_log_remote_host(const log_remote_host_t *conf)
+{   
+    if ((sizeof(rfc_tbl) / sizeof(rfc_key_fmt)) < conf->rfc) {       
+        ULOG_WARNING(g_log, "Unknown rfc format key:%u", conf->rfc);
+        return 1;
+    }
+    
 
     return 0;
 }
diff --git a/Platform/user/ulog/log-sched/log_remote.h b/Platform/user/ulog/log-sched/log_remote.h
index b37b76346..c813fce19 100755
--- a/Platform/user/ulog/log-sched/log_remote.h
+++ b/Platform/user/ulog/log-sched/log_remote.h
@@ -10,9 +10,14 @@ typedef enum {
     LOG_REMOTE_OP_DEL
 } log_op_t;
 
+typedef enum {
+    LOG_RFC_3164 = 0,
+    LOG_RFC_5424
+} log_rfc_t;
+
 typedef struct _log_remote_host {
     log_op_t    op;
-    u8          rfc;
+    log_rfc_t   rfc;
     char        host[256];
     u16         port;
 } log_remote_host_t;
diff --git a/Platform/user/ulog/log-sched/log_sched.c b/Platform/user/ulog/log-sched/log_sched.c
index ae6ea10f3..9057d1449 100755
--- a/Platform/user/ulog/log-sched/log_sched.c
+++ b/Platform/user/ulog/log-sched/log_sched.c
@@ -83,6 +83,7 @@ int main(int argc, char **argv)
 
     log_remote_host_t remote = {0};
     strcpy(remote.host, "192.168.3.1");
+    remote.rfc = LOG_RFC_5424;
     remote.port = 514;
     rpc_conf_log_remote(NULL, &remote, sizeof(remote), NULL);
 END: