add canvas:check_syntax positive logging
add canvas:check_syntax positive logging

Change-Id: If39cccc10e00cfb833a261185a730477a0e952f5
Reviewed-on: https://gerrit.instructure.com/21836
Tested-by: Jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@instructure.com>
Reviewed-by: Bryan Madsen <0a3ba1af216659500dd8f41e29f3979f42452870@instructure.com>
Product-Review: Bryan Madsen <0a3ba1af216659500dd8f41e29f3979f42452870@instructure.com>
QA-Review: Bryan Madsen <0a3ba1af216659500dd8f41e29f3979f42452870@instructure.com>

skmezanul/canvas-lms,skmezanul/canvas-lms,dgynn/canvas-lms,arrivu/arrivu-lms,Rvor/canvas-lms,snehakachroo1/LSI_replica,AndranikMarkosyan/lms,merichar/canvas-lms,sdeleon28/canvas-lms,HotChalk/canvas-lms,antoniuslin/canvas-lms,SwinburneOnline/canvas-lms,roxolan/canvas-lms,shidao-fm/canvas-lms,venturehive/canvas-lms,snehakachroo1/LSI_replica,leftplusrightllc/canvas-lms,matematikk-mooc/canvas-lms,landonwilkins/canvas-lms,redconfetti/canvas-lms,wye0220/shindig-canvas,Rvor/canvas-lms,Unow/canvas-lms,efrj/canvas-lms,AndranikMarkosyan/lms,juoni/canvas-lms,loganrun/pincan,gbleydon/canvas-lms,jay3126/canvas-lms,wimemx/Canvas,fronteerio/canvas-lms,efrj/canvas-lms,va7map/canvas-lms,wimemx/Canvas,grahamb/canvas-lms,roxolan/canvas-lms,eCNAP/CANVAS,samuels410/greatlakes-lms,venturehive/canvas-lms,HotChalk/canvas-lms,whalejasmine/canvas-lms,utkarshx/canvas-lms,dgynn/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,utkarshx/canvas-lms,sfu/canvas-lms,loganrun/pincan,fronteerio/canvas-lms,arrivu/qibla-ecampus,shidao-fm/canvas-lms,instructure/canvas-lms,wimemx/Canvas,instructure/canvas-lms,dgynn/canvas-lms,tgroshon/canvas-lms,efrj/canvas-lms,arrivu/hoodemo,instructure/canvas-lms,snehakachroo1/LSI_replica,grahamb/canvas-lms,djbender/canvas-lms,kyroskoh/canvas-lms,sfu/canvas-lms,shidao-fm/canvas-lms,roxolan/canvas-lms,greyhwndz/canvas-lms,matematikk-mooc/canvas-lms,Jyaasa/canvas-lms,jay3126/canvas-lms,greyhwndz/canvas-lms,juoni/canvas-lms,fronteerio/canvas-lms,HotChalk/canvas-lms,Jyaasa/canvas-lms,matematikk-mooc/canvas-lms,dgynn/canvas-lms,greyhwndz/canvas-lms,antoniuslin/canvas-lms,sdeleon28/canvas-lms,whalejasmine/canvas-lms,Jyaasa/canvas-lms,shidao-fm/canvas-lms,efrj/canvas-lms,kyroskoh/canvas-lms,merichar/canvas-lms,utkarshx/canvas-lms,sfu/canvas-lms,wrdsb/canvas-lms,landonwilkins/canvas-lms,arrivu/arrivu-lms,va7map/canvas-lms,grahamb/canvas-lms,eCNAP/CANVAS,venturehive/canvas-lms,va7map/canvas-lms,roxolan/canvas-lms,AndranikMarkosyan/lms,Rvor/canvas-lms,sfu/canvas-lms,instructure/canvas-lms,wye0220/shindig-canvas,arrivu/jigsaw-lms,wrdsb/canvas-lms,kyroskoh/canvas-lms,kyroskoh/canvas-lms,SwinburneOnline/canvas-lms,SwinburneOnline/canvas-lms,samuels410/greatlakes-lms,narigone/canvas,instructure/canvas-lms,whalejasmine/canvas-lms,fronteerio/canvas-lms,arrivu/qibla-ecampus,arrivu/hoodemo,skmezanul/canvas-lms,redconfetti/canvas-lms,eCNAP/CANVAS,landonwilkins/canvas-lms,tgroshon/canvas-lms,tgroshon/canvas-lms,ShreniiNepal/shrenii_lmp,utkarshx/canvas-lms,narigone/canvas,djbender/canvas-lms,wrdsb/canvas-lms,jay3126/canvas-lms,samuels410/greatlakes-lms,sdeleon28/canvas-lms,usmschuck/canvas,leftplusrightllc/canvas-lms,loganrun/pincan,arrivu/qibla-ecampus,samuels410/greatlakes-lms,ShreniiNepal/shrenii_lmp,leftplusrightllc/canvas-lms,arrivu/jigsaw-lms,va7map/canvas-lms,instructure/canvas-lms,usmschuck/canvas,AndranikMarkosyan/lms,wrdsb/canvas-lms,narigone/canvas,venturehive/canvas-lms,Unow/canvas-lms,whalejasmine/canvas-lms,gbleydon/canvas-lms,matematikk-mooc/canvas-lms,arrivu/arrivu-lms,ShreniiNepal/shrenii_lmp,eCNAP/CANVAS,usmschuck/canvas,merichar/canvas-lms,arrivu/jigsaw-lms,Unow/canvas-lms,redconfetti/canvas-lms,Rvor/canvas-lms,SwinburneOnline/canvas-lms,antoniuslin/canvas-lms,djbender/canvas-lms,usmschuck/canvas,juoni/canvas-lms,grahamb/canvas-lms,instructure/canvas-lms,antoniuslin/canvas-lms,skmezanul/canvas-lms,sdeleon28/canvas-lms,Jyaasa/canvas-lms,greyhwndz/canvas-lms,leftplusrightllc/canvas-lms,snehakachroo1/LSI_replica,grahamb/canvas-lms,arrivu/hoodemo,djbender/canvas-lms,ShreniiNepal/shrenii_lmp,redconfetti/canvas-lms,narigone/canvas,jay3126/canvas-lms,HotChalk/canvas-lms,juoni/canvas-lms,sfu/canvas-lms,gbleydon/canvas-lms,tgroshon/canvas-lms,landonwilkins/canvas-lms,wye0220/shindig-canvas