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Add simple logging.

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This commit is contained in:
Andy Stewart
2016-04-25 13:19:50 +01:00
parent 52d1167d7d
commit 4bed1da648
6 changed files with 28 additions and 3 deletions
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19
autoload/gitgutter/debug.vim
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@@ -1,3 +1,5 @@
let s:log_file = expand('<sfile>:p:h:h:h').'/'.'gitgutter.log'
function! gitgutter#debug#debug()
" Open a scratch buffer
vsplit __GitGutter_Debug__
@@ -70,8 +72,19 @@ function! gitgutter#debug#output(text)
call append(line('$'), a:text)
endfunction
function! gitgutter#debug#log(message)
let msg = type(a:message) == 1 ? split(a:message, '\n') : a:message
call writefile(msg, 'gitgutter.log', 'a')
" assumes optional args are calling function's optional args
function! gitgutter#debug#log(message, ...)
if g:gitgutter_log
execute 'redir >> '.s:log_file
" callers excluding this function
silent echo "\n".expand('<sfile>')[:-22].':'
silent echo type(a:message) == 1 ? join(split(a:message, '\n'),"\n") : a:message
if a:0 && !empty(a:1)
for msg in a:000
silent echo type(msg) == 1 ? join(split(msg, '\n'),"\n") : msg
endfor
endif
redir END
endif
endfunction