diff --git a/trunk/src/app/srs_app_config.cpp b/trunk/src/app/srs_app_config.cpp
index b75d0ac81..d845e7fa5 100644
--- a/trunk/src/app/srs_app_config.cpp
+++ b/trunk/src/app/srs_app_config.cpp
@@ -5764,13 +5764,13 @@ string SrsConfig::get_log_file()
     return conf->arg0();
 }
 
-bool SrsConfig::get_ffmpeg_log_enabled()
+bool SrsConfig::get_ff_log_enabled()
 {
-    string log = get_ffmpeg_log_dir();
+    string log = get_ff_log_dir();
     return log != SRS_CONSTS_NULL_FILE;
 }
 
-string SrsConfig::get_ffmpeg_log_dir()
+string SrsConfig::get_ff_log_dir()
 {
     static string DEFAULT = "./objs";
     
diff --git a/trunk/src/app/srs_app_config.hpp b/trunk/src/app/srs_app_config.hpp
index 03ed3e858..9582b1235 100644
--- a/trunk/src/app/srs_app_config.hpp
+++ b/trunk/src/app/srs_app_config.hpp
@@ -779,10 +779,10 @@ public:
     // Get the log file path.
     virtual std::string get_log_file();
     // Whether ffmpeg log enabled
-    virtual bool get_ffmpeg_log_enabled();
+    virtual bool get_ff_log_enabled();
     // The ffmpeg log dir.
     // @remark, /dev/null to disable it.
-    virtual std::string get_ffmpeg_log_dir();
+    virtual std::string get_ff_log_dir();
 // The MPEG-DASH section.
 private:
     virtual SrsConfDirective* get_dash(std::string vhost);
diff --git a/trunk/src/app/srs_app_encoder.cpp b/trunk/src/app/srs_app_encoder.cpp
index be3bb0263..346bd2715 100644
--- a/trunk/src/app/srs_app_encoder.cpp
+++ b/trunk/src/app/srs_app_encoder.cpp
@@ -285,8 +285,8 @@ srs_error_t SrsEncoder::initialize_ffmpeg(SrsFFMPEG* ffmpeg, SrsRequest* req, Sr
     
     std::string log_file = SRS_CONSTS_NULL_FILE; // disabled
     // write ffmpeg info to log file.
-    if (_srs_config->get_ffmpeg_log_enabled()) {
-        log_file = _srs_config->get_ffmpeg_log_dir();
+    if (_srs_config->get_ff_log_enabled()) {
+        log_file = _srs_config->get_ff_log_dir();
         log_file += "/";
         log_file += "ffmpeg-encoder";
         log_file += "-";
diff --git a/trunk/src/app/srs_app_ingest.cpp b/trunk/src/app/srs_app_ingest.cpp
index 453c48c6e..b9cbb30da 100644
--- a/trunk/src/app/srs_app_ingest.cpp
+++ b/trunk/src/app/srs_app_ingest.cpp
@@ -397,8 +397,8 @@ srs_error_t SrsIngester::initialize_ffmpeg(SrsFFMPEG* ffmpeg, SrsConfDirective*
     
     std::string log_file = SRS_CONSTS_NULL_FILE; // disabled
     // write ffmpeg info to log file.
-    if (_srs_config->get_ffmpeg_log_enabled()) {
-        log_file = _srs_config->get_ffmpeg_log_dir();
+    if (_srs_config->get_ff_log_enabled()) {
+        log_file = _srs_config->get_ff_log_dir();
         log_file += "/";
         log_file += "ffmpeg-ingest";
         log_file += "-";
diff --git a/trunk/src/utest/srs_utest_config.cpp b/trunk/src/utest/srs_utest_config.cpp
index 2b8d90e75..d8538cb8d 100644
--- a/trunk/src/utest/srs_utest_config.cpp
+++ b/trunk/src/utest/srs_utest_config.cpp
@@ -3507,8 +3507,8 @@ VOID TEST(ConfigMainTest, CheckVhostConfig5)
         EXPECT_TRUE(conf.get_log_tank_file());
         EXPECT_STREQ("xxx2", conf.get_log_level().c_str());
         EXPECT_STREQ("xxx3", conf.get_log_file().c_str());
-        EXPECT_STREQ("xxx4", conf.get_ffmpeg_log_dir().c_str());
-        EXPECT_TRUE(conf.get_ffmpeg_log_enabled());
+        EXPECT_STREQ("xxx4", conf.get_ff_log_dir().c_str());
+        EXPECT_TRUE(conf.get_ff_log_enabled());
     }
 
     if (true) {