diff --git a/trunk/research/api-server/server.py b/trunk/research/api-server/server.py
index dee7c7415..86cc1c396 100755
--- a/trunk/research/api-server/server.py
+++ b/trunk/research/api-server/server.py
@@ -350,7 +350,7 @@ class RESTServers(object):
                 if rtmp_url is None:
                     return "meeting stream not found"
                 urls = rtmp_url.replace("...vhost...", "?vhost=").replace("rtmp://", "").split("/")
-                hls_url = "http://%s:8080/%s/%s.m3u8"%(urls[0].replace(":1935",""), urls[1].split("?")[0], urls[2])
+                hls_url = "http://%s:8080/%s/%s.m3u8"%(urls[0].strip(":19350").strip(":1935"), urls[1].split("?")[0], urls[2])
                 return """
 <video width="640" height="360"
         autoplay controls autobuffer 
diff --git a/trunk/src/app/srs_app_log.cpp b/trunk/src/app/srs_app_log.cpp
index 8c51de2e6..59c522d94 100644
--- a/trunk/src/app/srs_app_log.cpp
+++ b/trunk/src/app/srs_app_log.cpp
@@ -31,6 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <fcntl.h>
 
 #include <srs_app_config.hpp>
+#include <srs_kernel_error.hpp>
 
 SrsThreadContext::SrsThreadContext()
 {
@@ -65,8 +66,6 @@ SrsFastLog::SrsFastLog()
     log_data = new char[LOG_MAX_SIZE];
 
     fd = -1;
-    
-    // TODO: support reload.
 }
 
 SrsFastLog::~SrsFastLog()
@@ -79,6 +78,12 @@ SrsFastLog::~SrsFastLog()
     }
 }
 
+int SrsFastLog::initialize()
+{
+    // TODO: support reload.
+    return ERROR_SUCCESS;
+}
+
 int SrsFastLog::level()
 {
     return _level;
diff --git a/trunk/src/app/srs_app_log.hpp b/trunk/src/app/srs_app_log.hpp
index 4de9cdb2d..49be912fd 100644
--- a/trunk/src/app/srs_app_log.hpp
+++ b/trunk/src/app/srs_app_log.hpp
@@ -69,6 +69,7 @@ public:
     SrsFastLog();
     virtual ~SrsFastLog();
 public:
+    virtual int initialize();
     virtual int level();
     virtual void set_level(int level);
     virtual void verbose(const char* tag, int context_id, const char* fmt, ...);
diff --git a/trunk/src/app/srs_app_server.cpp b/trunk/src/app/srs_app_server.cpp
index ce7f5f475..19d88739e 100644
--- a/trunk/src/app/srs_app_server.cpp
+++ b/trunk/src/app/srs_app_server.cpp
@@ -160,9 +160,6 @@ SrsServer::SrsServer()
     signal_reload = false;
     signal_gmc_stop = false;
     
-    srs_assert(_srs_config);
-    _srs_config->subscribe(this);
-    
     // donot new object in constructor,
     // for some global instance is not ready now,
     // new these objects in initialize instead.
@@ -208,6 +205,12 @@ int SrsServer::initialize()
 {
     int ret = ERROR_SUCCESS;
     
+    // for the main objects(server, config, log),
+    // never subscribe handler in constructor,
+    // instead, subscribe handler in initialize method.
+    srs_assert(_srs_config);
+    _srs_config->subscribe(this);
+    
 #ifdef SRS_HTTP_API
     srs_assert(!http_api_handler);
     http_api_handler = SrsHttpHandler::create_http_api();
diff --git a/trunk/src/core/srs_core.hpp b/trunk/src/core/srs_core.hpp
index d20834649..7bee1a90b 100644
--- a/trunk/src/core/srs_core.hpp
+++ b/trunk/src/core/srs_core.hpp
@@ -31,7 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // current release version
 #define VERSION_MAJOR "0"
 #define VERSION_MINOR "9"
-#define VERSION_REVISION "58"
+#define VERSION_REVISION "59"
 #define RTMP_SIG_SRS_VERSION VERSION_MAJOR"."VERSION_MINOR"."VERSION_REVISION
 // server info.
 #define RTMP_SIG_SRS_KEY "srs"
diff --git a/trunk/src/kernel/srs_kernel_log.cpp b/trunk/src/kernel/srs_kernel_log.cpp
index 59d3bac38..055b3cba9 100644
--- a/trunk/src/kernel/srs_kernel_log.cpp
+++ b/trunk/src/kernel/srs_kernel_log.cpp
@@ -23,6 +23,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include <srs_kernel_log.hpp>
 
+#include <srs_kernel_error.hpp>
+
 ISrsLog::ISrsLog()
 {
 }
@@ -31,6 +33,11 @@ ISrsLog::~ISrsLog()
 {
 }
 
+int ISrsLog::initialize()
+{
+    return ERROR_SUCCESS;
+}
+
 int ISrsLog::level()
 {
     return SrsLogLevel::Trace;
diff --git a/trunk/src/kernel/srs_kernel_log.hpp b/trunk/src/kernel/srs_kernel_log.hpp
index 7574c25ba..55682f7ea 100644
--- a/trunk/src/kernel/srs_kernel_log.hpp
+++ b/trunk/src/kernel/srs_kernel_log.hpp
@@ -62,6 +62,11 @@ class ISrsLog
 public:
     ISrsLog();
     virtual ~ISrsLog();
+public:
+    /**
+    * initialize log utilities.
+    */
+    virtual int initialize();
 public:
     /**
     * defined in SrsLogLevel.
diff --git a/trunk/src/main/srs_main_server.cpp b/trunk/src/main/srs_main_server.cpp
index d2764a48b..5fbe0d60b 100644
--- a/trunk/src/main/srs_main_server.cpp
+++ b/trunk/src/main/srs_main_server.cpp
@@ -55,38 +55,61 @@ void handler(int signo)
     _srs_server->on_signal(signo);
 }
 
-int run_master() 
+int run();
+int run_master();
+
+int main(int argc, char** argv) 
 {
     int ret = ERROR_SUCCESS;
     
-    signal(SIGNAL_RELOAD, handler);
-    signal(SIGTERM, handler);
-    signal(SIGINT, handler);
+    // TODO: support both little and big endian.
+    srs_assert(srs_is_little_endian());
+
+#ifdef SRS_GPERF_MP
+    HeapProfilerStart("gperf.srs.gmp");
+#endif
+#ifdef SRS_GPERF_CP
+    ProfilerStart("gperf.srs.gcp");
+#endif
+
+#ifdef SRS_GPERF_MC
+    #ifdef SRS_GPERF_MP
+    srs_error("option --with-gmc confict with --with-gmp, "
+        "@see: http://google-perftools.googlecode.com/svn/trunk/doc/heap_checker.html\n"
+        "Note that since the heap-checker uses the heap-profiling framework internally, "
+        "it is not possible to run both the heap-checker and heap profiler at the same time");
+    return -1;
+    #endif
+#endif
     
-    if ((ret = _srs_server->acquire_pid_file()) != ERROR_SUCCESS) {
+    // never use srs log(srs_trace, srs_error, etc) before config parse the option,
+    // which will load the log config and apply it.
+    if ((ret = _srs_config->parse_options(argc, argv)) != ERROR_SUCCESS) {
         return ret;
     }
     
-    if ((ret = _srs_server->initialize_st()) != ERROR_SUCCESS) {
+    // config parsed, initialize log.
+    if ((ret = _srs_log->initialize()) != ERROR_SUCCESS) {
+        return ret;
+    }
+    _srs_log->set_level(srs_get_log_level(_srs_config->get_srs_log_level()));
+    
+    srs_trace("srs(simple-rtmp-server) "RTMP_SIG_SRS_VERSION);
+    srs_trace("uname: "SRS_UNAME);
+    srs_trace("build: %s, %s", SRS_BUILD_DATE, srs_is_little_endian()? "little-endian":"big-endian");
+    srs_trace("configure: "SRS_CONFIGURE);
+#ifdef SRS_ARM_UBUNTU12
+    srs_trace("arm tool chain: "SRS_ARM_TOOL_CHAIN);
+#endif
+    
+    if ((ret = _srs_server->initialize()) != ERROR_SUCCESS) {
         return ret;
     }
     
-    if ((ret = _srs_server->listen()) != ERROR_SUCCESS) {
-        return ret;
-    }
-    
-    if ((ret = _srs_server->ingest()) != ERROR_SUCCESS) {
-        return ret;
-    }
-    
-    if ((ret = _srs_server->cycle()) != ERROR_SUCCESS) {
-        return ret;
-    }
-    
-    return 0;
+    return run();
 }
 
-int run() 
+int run()
 {
     // if not deamon, directly run master.
     if (!_srs_config->get_deamon()) {
@@ -133,50 +156,33 @@ int run()
     return run_master();
 }
 
-int main(int argc, char** argv) 
+int run_master()
 {
     int ret = ERROR_SUCCESS;
     
-    // TODO: support both little and big endian.
-    srs_assert(srs_is_little_endian());
-
-#ifdef SRS_GPERF_MP
-    HeapProfilerStart("gperf.srs.gmp");
-#endif
-#ifdef SRS_GPERF_CP
-    ProfilerStart("gperf.srs.gcp");
-#endif
-
-#ifdef SRS_GPERF_MC
-    #ifdef SRS_GPERF_MP
-    srs_error("option --with-gmc confict with --with-gmp, "
-        "@see: http://google-perftools.googlecode.com/svn/trunk/doc/heap_checker.html\n"
-        "Note that since the heap-checker uses the heap-profiling framework internally, "
-        "it is not possible to run both the heap-checker and heap profiler at the same time");
-    return -1;
-    #endif
-#endif
+    signal(SIGNAL_RELOAD, handler);
+    signal(SIGTERM, handler);
+    signal(SIGINT, handler);
     
-    // never use srs log(srs_trace, srs_error, etc) before config parse the option,
-    // which will load the log config and apply it.
-    if ((ret = _srs_config->parse_options(argc, argv)) != ERROR_SUCCESS) {
+    if ((ret = _srs_server->acquire_pid_file()) != ERROR_SUCCESS) {
         return ret;
     }
     
-    // config parsed, initialize log.
-    _srs_log->set_level(srs_get_log_level(_srs_config->get_srs_log_level()));
-    
-    srs_trace("srs(simple-rtmp-server) "RTMP_SIG_SRS_VERSION);
-    srs_trace("uname: "SRS_UNAME);
-    srs_trace("build: %s, %s", SRS_BUILD_DATE, srs_is_little_endian()? "little-endian":"big-endian");
-    srs_trace("configure: "SRS_CONFIGURE);
-#ifdef SRS_ARM_UBUNTU12
-    srs_trace("arm tool chain: "SRS_ARM_TOOL_CHAIN);
-#endif
-    
-    if ((ret = _srs_server->initialize()) != ERROR_SUCCESS) {
+    if ((ret = _srs_server->initialize_st()) != ERROR_SUCCESS) {
         return ret;
     }
     
-    return run();
+    if ((ret = _srs_server->listen()) != ERROR_SUCCESS) {
+        return ret;
+    }
+    
+    if ((ret = _srs_server->ingest()) != ERROR_SUCCESS) {
+        return ret;
+    }
+    
+    if ((ret = _srs_server->cycle()) != ERROR_SUCCESS) {
+        return ret;
+    }
+    
+    return 0;
 }