Add ISSUE_TEMPLATE

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,12 @@
+### Expected behavior, english is recommend
+
+
+### Environment Information
+- OS:
+- vim version:
+- neovim version:
+
+### The reproduce ways from Vim starting (Required!)
+
+
+### Output of the ":message" command, and ":echo SpaceVim#logger#viewLog()"

autoload/SpaceVim/logger.vim

@@ -41,8 +41,12 @@ endfunction
 
 function! SpaceVim#logger#viewLog(...) abort
     let l = a:0 > 0 ? a:1 : 1
-    let logs = readfile(s:logger_file, '')
-    echo logs[0]
+    if filereadable(s:logger_file)
+        let logs = readfile(s:logger_file, '')
+    else
+        let logs = []
+        echom '[ SpaceVim ] : logger file ' . s:logger_file . ' does not exists!'
+    endif
     return join(filter(logs, "v:val =~# '\[ SpaceVim \] \[\d\d\:\d\d\:\d\d\] \[" . s:levels[l] . "\]'"), "\n")
 endfunction