Problem: filetype: generic log files are not recognized
Solution: Detect *.log files as log filetype, include simple log syntax
script (Mao-Yining).
closes: #18285
Co-authored-by: Christian Brabandt <cb@256bit.org>
Signed-off-by: Mao-Yining <mao.yining@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>