Fix log characters

[platform/core/uifw/tts.git] / client / tts.c

diff --git a/client/tts.c b/client/tts.c
index 80bb28e..d76ef7c 100644 (file)
--- a/client/tts.c
+++ b/client/tts.c
@@ -217,13 +217,12 @@ int tts_create(tts_h* tts)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_INFO, TAG_TTSC, "===== Create TTS");
+       SLOG(LOG_INFO, TAG_TTSC, "@@@ Create TTS");
 
        /* check param */
        if (NULL == tts) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -259,7 +258,7 @@ int tts_create(tts_h* tts)
                return __tts_convert_config_error_code(ret);
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
        SLOG(LOG_DEBUG, TAG_TTSC, " ");
 
        return TTS_ERROR_NONE;
@@ -271,7 +270,7 @@ int tts_destroy(tts_h tts)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_INFO, TAG_TTSC, "===== Destroy TTS");
+       SLOG(LOG_INFO, TAG_TTSC, "@@@ Destroy TTS");
 
        if (NULL == tts) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null");
@@ -357,8 +356,7 @@ int tts_destroy(tts_h tts)
 
        tts = NULL;
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return TTS_ERROR_NONE;
 }
@@ -374,22 +372,21 @@ int tts_set_mode(tts_h tts, tts_mode_e mode)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_INFO, TAG_TTSC, "===== Set TTS mode(%d)", mode);
+       SLOG(LOG_INFO, TAG_TTSC, "@@@ Set TTS mode(%d)", mode);
 
        tts_client_s* client = tts_client_get(tts);
 
        /* check handle */
        if (NULL == client) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not available");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
        /* check state */
        if (client->current_state != TTS_STATE_CREATED) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Invalid State: Current state is not 'CREATED'");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                SLOG(LOG_DEBUG, TAG_TTSC, " ");
                return TTS_ERROR_INVALID_STATE;
        }
@@ -398,7 +395,7 @@ int tts_set_mode(tts_h tts, tts_mode_e mode)
                client->mode = mode;
        } else {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] mode is not valid : %d", mode);
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                SLOG(LOG_DEBUG, TAG_TTSC, " ");
                return TTS_ERROR_INVALID_PARAMETER;
        }
@@ -417,8 +414,7 @@ int tts_set_mode(tts_h tts, tts_mode_e mode)
                tts_config_unset_screen_reader_callback(client->uid);
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return TTS_ERROR_NONE;
 }
@@ -429,14 +425,14 @@ int tts_get_mode(tts_h tts, tts_mode_e* mode)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "===== Get TTS mode");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@ Get TTS mode");
 
        tts_client_s* client = tts_client_get(tts);
 
        /* check handle */
        if (NULL == client) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not available");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                SLOG(LOG_DEBUG, TAG_TTSC, " ");
                return TTS_ERROR_INVALID_PARAMETER;
        }
@@ -444,7 +440,7 @@ int tts_get_mode(tts_h tts, tts_mode_e* mode)
        /* check state */
        if (client->current_state != TTS_STATE_CREATED) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Invalid State: Current state is not 'CREATED'");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                SLOG(LOG_DEBUG, TAG_TTSC, " ");
                return TTS_ERROR_INVALID_STATE;
        }
@@ -456,7 +452,7 @@ int tts_get_mode(tts_h tts, tts_mode_e* mode)
 
        *mode = client->mode;
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
        SLOG(LOG_DEBUG, TAG_TTSC, " ");
 
        return TTS_ERROR_NONE;
@@ -491,8 +487,7 @@ int tts_set_credential(tts_h tts, const char* credential)
        }
        client->credential = strdup(credential);
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return TTS_ERROR_NONE;
 }
@@ -567,8 +562,7 @@ int tts_set_server_tts(tts_h tts, const char* credential)
        free(key);
        key = NULL;
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return TTS_ERROR_NONE;
 }
@@ -589,7 +583,7 @@ static Eina_Bool __tts_connect_daemon(void *data)
                return EINA_TRUE;
        }
 
-       SLOG(LOG_INFO, TAG_TTSC, "===== Connect daemon");
+       SLOG(LOG_INFO, TAG_TTSC, "@@@ Connect daemon");
 
        /* do request initialize */
        int ret = -1;
@@ -637,8 +631,7 @@ static Eina_Bool __tts_connect_daemon(void *data)
                SLOG(LOG_WARN, TAG_TTSC, "State changed callback is NULL");
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return EINA_FALSE;
 }
@@ -649,30 +642,27 @@ int tts_prepare(tts_h tts)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_INFO, TAG_TTSC, "===== Prepare TTS");
+       SLOG(LOG_INFO, TAG_TTSC, "@@@ Prepare TTS");
 
        tts_client_s* client = tts_client_get(tts);
 
        /* check handle */
        if (NULL == client) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not available");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
        /* check state */
        if (client->current_state != TTS_STATE_CREATED) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Invalid State: Current state is not 'CREATED'");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_STATE;
        }
 
        client->conn_timer = ecore_timer_add(0, __tts_connect_daemon, (void*)tts);
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return TTS_ERROR_NONE;
 }
@@ -683,7 +673,7 @@ int tts_unprepare(tts_h tts)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_INFO, TAG_TTSC, "===== Unprepare TTS");
+       SLOG(LOG_INFO, TAG_TTSC, "@@@ Unprepare TTS");
 
        tts_client_s* client = tts_client_get(tts);
 
@@ -743,8 +733,7 @@ int tts_unprepare(tts_h tts)
                SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return TTS_ERROR_NONE;
 }
@@ -775,12 +764,11 @@ int tts_foreach_supported_voices(tts_h tts, tts_supported_voice_cb callback, voi
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "===== Foreach supported voices");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@ Foreach supported voices");
 
        if (NULL == tts || NULL == callback) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input parameter is null");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -789,8 +777,7 @@ int tts_foreach_supported_voices(tts_h tts, tts_supported_voice_cb callback, voi
        /* check handle */
        if (NULL == client) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -820,8 +807,7 @@ int tts_foreach_supported_voices(tts_h tts, tts_supported_voice_cb callback, voi
                ret = TTS_ERROR_OPERATION_FAILED;
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return ret;
 }
@@ -832,12 +818,11 @@ int tts_get_default_voice(tts_h tts, char** lang, int* vctype)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "===== Get default voice");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@ Get default voice");
 
        if (NULL == tts) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
 
        }
@@ -845,8 +830,7 @@ int tts_get_default_voice(tts_h tts, char** lang, int* vctype)
 
        if (NULL == client) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -860,8 +844,7 @@ int tts_get_default_voice(tts_h tts, char** lang, int* vctype)
                SLOG(LOG_DEBUG, TAG_TTSC, "[DEBUG] Default language(%s), type(%d)", *lang, *vctype);
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return ret;
 }
@@ -983,8 +966,7 @@ int tts_get_error_message(tts_h tts, char** err_msg)
                SLOG(LOG_DEBUG, TAG_TTSC, "[SUCCESS] Error msg (NULL)");
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return TTS_ERROR_NONE;
 }
@@ -1007,12 +989,11 @@ int tts_add_text(tts_h tts, const char* text, const char* language, int voice_ty
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "===== Add text");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@ Add text");
 
        if (NULL == tts || NULL == utt_id) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input parameter is null");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -1020,8 +1001,7 @@ int tts_add_text(tts_h tts, const char* text, const char* language, int voice_ty
 
        if (NULL == client) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -1042,24 +1022,21 @@ int tts_add_text(tts_h tts, const char* text, const char* language, int voice_ty
                if (strlen(text) <= 0) {
                        SLOG(LOG_DEBUG, TAG_TTSC, "[DEBUG] Max Text Size is %d", g_max_text_size);
                        SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input text size is invalid. (max text size is unlimited.)");
-                       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-                       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+                       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                        return TTS_ERROR_INVALID_PARAMETER;
                }
        } else {
                SLOG(LOG_DEBUG, TAG_TTSC, "[DEBUG] g_max_text_size is %d", g_max_text_size);
                if (g_max_text_size < strlen(text) || strlen(text) <= 0) {
                        SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input text size is invalid.");
-                       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-                       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+                       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                        return TTS_ERROR_INVALID_PARAMETER;
                }
        }
 
        if (TTS_SPEED_AUTO > speed || TTS_SPEED_MAX < speed) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] speed value(%d) is invalid.", speed);
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -1133,8 +1110,7 @@ int tts_add_text(tts_h tts, const char* text, const char* language, int voice_ty
                temp = NULL;
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return ret;
 }
@@ -1190,8 +1166,7 @@ static void __tts_play_async(void *data)
                SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return;
 }
@@ -1202,12 +1177,11 @@ int tts_play_async(tts_h tts)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "===== Play tts");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@ Play tts");
 
        if (NULL == tts) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null.");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -1215,8 +1189,7 @@ int tts_play_async(tts_h tts)
 
        if (NULL == client) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid.");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -1237,8 +1210,7 @@ int tts_play_async(tts_h tts)
 
        ecore_main_loop_thread_safe_call_async(__tts_play_async, (void*)tts);
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return TTS_ERROR_NONE;
 }
@@ -1249,12 +1221,11 @@ int tts_play(tts_h tts)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_INFO, TAG_TTSC, "===== Play tts");
+       SLOG(LOG_INFO, TAG_TTSC, "@@@ Play tts");
 
        if (NULL == tts) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null.");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -1262,7 +1233,7 @@ int tts_play(tts_h tts)
 
        if (NULL == client) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid.");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                SLOG(LOG_DEBUG, TAG_TTSC, " ");
                return TTS_ERROR_INVALID_PARAMETER;
        }
@@ -1312,8 +1283,7 @@ int tts_play(tts_h tts)
                SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return TTS_ERROR_NONE;
 }
@@ -1369,8 +1339,7 @@ static void __tts_stop_async(void *data)
                SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return;
 }
@@ -1381,12 +1350,11 @@ int tts_stop_aync(tts_h tts)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "===== Stop tts");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@ Stop tts");
 
        if (NULL == tts) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -1394,8 +1362,7 @@ int tts_stop_aync(tts_h tts)
 
        if (NULL == client) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -1411,8 +1378,7 @@ int tts_stop_aync(tts_h tts)
 
        ecore_main_loop_thread_safe_call_async(__tts_stop_async, (void*)tts);
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return TTS_ERROR_NONE;
 }
@@ -1423,12 +1389,11 @@ int tts_stop(tts_h tts)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_INFO, TAG_TTSC, "===== Stop tts");
+       SLOG(LOG_INFO, TAG_TTSC, "@@@ Stop tts");
 
        if (NULL == tts) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -1436,8 +1401,7 @@ int tts_stop(tts_h tts)
 
        if (NULL == client) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -1481,8 +1445,7 @@ int tts_stop(tts_h tts)
                SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return TTS_ERROR_NONE;
 }
@@ -1538,8 +1501,7 @@ static void __tts_pause_async(void *data)
                SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return;
 }
@@ -1550,12 +1512,11 @@ int tts_pause_async(tts_h tts)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "===== Pause tts");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@ Pause tts");
 
        if (NULL == tts) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -1563,15 +1524,13 @@ int tts_pause_async(tts_h tts)
 
        if (NULL == client) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
        if (TTS_STATE_PLAYING != client->current_state) {
                SLOG(LOG_ERROR, TAG_TTSC, "[Error] The Current state is NOT 'playing'. So this request should be not running.");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_STATE;
        }
 
@@ -1582,8 +1541,7 @@ int tts_pause_async(tts_h tts)
 
        ecore_main_loop_thread_safe_call_async(__tts_pause_async, (void*)tts);
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return TTS_ERROR_NONE;
 }
@@ -1594,12 +1552,11 @@ int tts_pause(tts_h tts)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_INFO, TAG_TTSC, "===== Pause tts");
+       SLOG(LOG_INFO, TAG_TTSC, "@@@ Pause tts");
 
        if (NULL == tts) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -1607,15 +1564,13 @@ int tts_pause(tts_h tts)
 
        if (NULL == client) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
        if (TTS_STATE_PLAYING != client->current_state) {
                SLOG(LOG_ERROR, TAG_TTSC, "[Error] The Current state is NOT 'playing'. So this request should be not running.");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_STATE;
        }
 
@@ -1654,8 +1609,7 @@ int tts_pause(tts_h tts)
                SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return TTS_ERROR_NONE;
 }
@@ -1666,7 +1620,7 @@ int tts_set_private_data(tts_h tts, const char* key, const char* data)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_INFO, TAG_TTSC, "===== Set private data, key(%s), data(%s)", key, data);
+       SLOG(LOG_INFO, TAG_TTSC, "@@@ Set private data, key(%s), data(%s)", key, data);
 
        if (NULL == tts) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle isnull");
@@ -1715,8 +1669,7 @@ int tts_set_private_data(tts_h tts, const char* key, const char* data)
                }
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, "");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return 0;
 }
@@ -1727,7 +1680,7 @@ int tts_get_private_data(tts_h tts, const char* key, char** data)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_INFO, TAG_TTSC, "===== Get private data, key(%s)", key);
+       SLOG(LOG_INFO, TAG_TTSC, "@@@ Get private data, key(%s)", key);
 
        if (NULL == tts) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null");
@@ -1776,8 +1729,7 @@ int tts_get_private_data(tts_h tts, const char* key, char** data)
                *data = NULL;
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, "");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return 0;
 }
@@ -2372,12 +2324,11 @@ int tts_add_pcm(tts_h tts, int event, const void* data, unsigned int data_size,
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_INFO, TAG_TTSC, "===== Add pcm tts");
+       SLOG(LOG_INFO, TAG_TTSC, "@@@ Add pcm tts");
 
        if (NULL == tts) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null.");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -2385,8 +2336,7 @@ int tts_add_pcm(tts_h tts, int event, const void* data, unsigned int data_size,
 
        if (NULL == client) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid.");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -2420,8 +2370,7 @@ int tts_add_pcm(tts_h tts, int event, const void* data, unsigned int data_size,
                }
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return TTS_ERROR_NONE;
 }
@@ -2432,12 +2381,11 @@ int tts_play_pcm(tts_h tts)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_INFO, TAG_TTSC, "===== Play pcm tts");
+       SLOG(LOG_INFO, TAG_TTSC, "@@@ Play pcm tts");
 
        if (NULL == tts) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null.");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -2445,8 +2393,7 @@ int tts_play_pcm(tts_h tts)
 
        if (NULL == client) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid.");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -2490,8 +2437,7 @@ int tts_play_pcm(tts_h tts)
                SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return TTS_ERROR_NONE;
 }
@@ -2502,12 +2448,11 @@ int tts_stop_pcm(tts_h tts)
                return TTS_ERROR_NOT_SUPPORTED;
        }
 
-       SLOG(LOG_INFO, TAG_TTSC, "===== Stop pcm tts");
+       SLOG(LOG_INFO, TAG_TTSC, "@@@ Stop pcm tts");
 
        if (NULL == tts) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input handle is null.");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -2515,8 +2460,7 @@ int tts_stop_pcm(tts_h tts)
 
        if (NULL == client) {
                SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not valid.");
-               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
                return TTS_ERROR_INVALID_PARAMETER;
        }
 
@@ -2560,8 +2504,7 @@ int tts_stop_pcm(tts_h tts)
                SLOG(LOG_DEBUG, TAG_TTSC, "State changed callback is called");
        }
 
-       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
-       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+       SLOG(LOG_DEBUG, TAG_TTSC, "@@@");
 
        return TTS_ERROR_NONE;
 }