commandserver: switch logging facility to ui.log() interface
The "pager subcommand" message is removed since ui isn't accessible there.
I think that's okay as cmdtable[cmd]() will call attachio() and some debug
message will be printed.
# See http://EditorConfig.org for the specification
root = true
[*.py]
indent_size = 4
indent_style = space
trim_trailing_whitespace = true
[*.{c,h}]
indent_size = 8
indent_style = tab
trim_trailing_whitespace = true
[*.t]
indent_size = 2
indent_style = space
trim_trailing_whitespace = false