/var/log/syslog overflowing with aethercast active

Hello,

when using aethercast on bq M10 FHD on OTA-13, I see about 390 messages per second sent to /var/log/syslog, making it diificult to use for other purposes.

Expected behavior would be for there to be fewer messages sent to /var/log/syslog, there seems to be debug information sent.

Steps to reproduce (with silo 2162 deployed on OTA-13 to get aethercast to work):

$ sudo tail -f /var/log/syslog > /tmp/syslog-extract.txt
$ grep MtkOmxVencEncod /tmp/syslog-extract.txt | grep '\[ 1096' | wc -l
390
$ grep MtkOmxVencEncod /tmp/syslog-extract.txt | grep '\[ 1098' | head -20
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.009652] (0)[4894:MtkOmxVencEncod][VCODEC_DEBUG] vcodec_unlocked_compat_ioctl: 0x40044d0d
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.009704] (0)[4894:MtkOmxVencEncod]Lock ok grVcodecEncHWLock.pvHandle = 0x6d9f3000, va:f4899000, type:5
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.009764] (0)[4894:MtkOmxVencEncod]M4Uconfig_port-sec port=VENC_RCPU Vir=1 Sec=0 Dis=1 Dir=0
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.009789] (0)[4894:MtkOmxVencEncod]M4Uconfig_port-sec port=VENC_REC Vir=1 Sec=0 Dis=1 Dir=0
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.009799] (0)[4894:MtkOmxVencEncod]M4Uconfig_port-sec port=VENC_BSDMA Vir=1 Sec=0 Dis=1 Dir=0
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.009809] (0)[4894:MtkOmxVencEncod]M4Uconfig_port-sec port=VENC_SV_COMV Vir=1 Sec=0 Dis=1 Dir=0
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.009819] (0)[4894:MtkOmxVencEncod]M4Uconfig_port-sec port=VENC_RD_COMV Vir=1 Sec=0 Dis=1 Dir=0
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.009829] (0)[4894:MtkOmxVencEncod]M4Uconfig_port-sec port=VENC_CUR_LUMA Vir=1 Sec=0 Dis=1 Dir=0
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.009838] (0)[4894:MtkOmxVencEncod]M4Uconfig_port-sec port=VENC_CUR_CHROMA Vir=1 Sec=0 Dis=1 Dir=0
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.009848] (0)[4894:MtkOmxVencEncod]M4Uconfig_port-sec port=VENC_REF_LUMA Vir=1 Sec=0 Dis=1 Dir=0
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.009858] (0)[4894:MtkOmxVencEncod]M4Uconfig_port-sec port=VENC_REF_CHROMA Vir=1 Sec=0 Dis=1 Dir=0
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.009970] (0)[4894:MtkOmxVencEncod][VCODEC_DEBUG] vcodec_unlocked_compat_ioctl: 0x40044d0b
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.019678] (0)[4894:MtkOmxVencEncod][VCODEC_DEBUG] vcodec_unlocked_compat_ioctl: 0x40044d33
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.042978] (1)[4894:MtkOmxVencEncod][VCODEC_DEBUG] vcodec_unlocked_compat_ioctl: 0x40044d0d
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.043031] (1)[4894:MtkOmxVencEncod]Lock ok grVcodecEncHWLock.pvHandle = 0x6d9f3000, va:f4899000, type:5
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.043090] (1)[4894:MtkOmxVencEncod]M4Uconfig_port-sec port=VENC_RCPU Vir=1 Sec=0 Dis=1 Dir=0
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.043115] (1)[4894:MtkOmxVencEncod]M4Uconfig_port-sec port=VENC_REC Vir=1 Sec=0 Dis=1 Dir=0
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.043125] (1)[4894:MtkOmxVencEncod]M4Uconfig_port-sec port=VENC_BSDMA Vir=1 Sec=0 Dis=1 Dir=0
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.043135] (1)[4894:MtkOmxVencEncod]M4Uconfig_port-sec port=VENC_SV_COMV Vir=1 Sec=0 Dis=1 Dir=0
Nov 12 11:30:38 ubuntu-phablet kernel: [ 1098.043145] (1)[4894:MtkOmxVencEncod]M4Uconfig_port-sec port=VENC_RD_COMV Vir=1 Sec=0 Dis=1 Dir=0