......
12-01 19:42:58.420 982 5170 V xlog_client: xlog_close 62
12-01 19:42:58.420 982 5170 D audio_hw_primary: out_standby: enter: stream (0xeafc4330) usecase(1: low-latency-playback)
12-01 19:42:58.420 982 5170 D audio_hw_primary: out_standby: exit
12-01 19:42:58.424 982 5170 D audio_hw_primary: start_output_stream: enter: stream(0xeafc4330)usecase(1: low-latency-playback) devices(0x80) is_haptic_usecase(0)
12-01 19:42:58.424 982 5170 I btaudio_offload: audio_check_a2dp_ready: state = AUDIO_A2DP_STATE_STANDBY
12-01 19:42:58.424 982 5170 I btaudio_offload: audio_check_a2dp_ready: session ready = 0
12-01 19:42:58.424 982 5170 E audio_hw_primary: start_output_stream: A2DP profile is not ready, return error
12-01 19:42:58.424 982 5170 D send_data_to_xlog: send_record_playback_fail_to_xlog ret = -11, flag = 1
12-01 19:42:58.424 982 5170 V xlog_client: xlog_send_int msg_id: 17
12-01 19:42:58.424 982 5170 V xlog_client: xlog_send_int
12-01 19:42:58.424 982 5170 V xlog_client: xlog_open fd = 62
12-01 19:42:58.424 982 5170 D xlog_client: xlog_format_msg_int: send msg 17
12-01 19:42:58.425 982 5170 D xlog_client: _xlog_write_flat_msg_int: send msg {"name":"record_playback_fail","audio_event":{"record_or_playback_fail":"-11","record_playback_fail_type":"1"},"dgt":"null","audio_ext":"null" }
12-01 19:42:58.425 982 5170 V xlog_client: xlog_close 62
12-01 19:42:58.425 982 5170 D audio_hw_primary: out_standby: enter: stream (0xeafc4330) usecase(1: low-latency-playback)
12-01 19:42:58.425 982 5170 D audio_hw_primary: out_standby: exit
12-01 19:42:58.429 982 5170 D audio_hw_primary: start_output_stream: enter: stream(0xeafc4330)usecase(1: low-latency-playback) devices(0x80) is_haptic_usecase(0)
12-01 19:42:58.429 982 5170 I btaudio_offload: audio_check_a2dp_ready: state = AUDIO_A2DP_STATE_STANDBY
12-01 19:42:58.429 982 5170 I btaudio_offload: audio_check_a2dp_ready: session ready = 0
12-01 19:42:58.429 982 5170 E audio_hw_primary: start_output_stream: A2DP profile is not ready, return error
12-01 19:42:58.429 982 5170 D send_data_to_xlog: send_record_playback_fail_to_xlog ret = -11, flag = 1
12-01 19:42:58.429 982 5170 V xlog_client: xlog_send_int msg_id: 17
12-01 19:42:58.429 982 5170 V xlog_client: xlog_send_int
12-01 19:42:58.429 982 5170 V xlog_client: xlog_open fd = 62
12-01 19:42:58.429 982 5170 D xlog_client: xlog_format_msg_int: send msg 17
12-01 19:42:58.429 982 5170 D xlog_client: _xlog_write_flat_msg_int: send msg {"name":"record_playback_fail","audio_event":{"record_or_playback_fail":"-11","record_playback_fail_type":"1"},"dgt":"null","audio_ext":"null" }
...............(loop)