feat: option to output logging to the qflist (#247)

Author: TC72

lua/plenary/log.lua

@@ -26,6 +26,9 @@ local default_config = {
   -- Should write to a file
   use_file = true,
 
+  -- Should write to the quickfix list
+  use_quickfix = false,
+
   -- Any messages above this level will be logged.
   level = p_debug and "debug" or "info",
 
@@ -137,6 +140,19 @@ log.new = function(config, standalone)
       fp:write(str)
       fp:close()
     end
+
+    -- Output to quickfix
+    if config.use_quickfix then
+      local formatted_msg = string.format("[%s] %s", nameupper, msg)
+      local qf_entry = {
+        -- remove the @ getinfo adds to the file path
+        filename = info.source:sub(2),
+        lnum = info.currentline,
+        col = 1,
+        text = formatted_msg,
+      }
+      vim.fn.setqflist({ qf_entry }, "a")
+    end
   end
 
   for i, x in ipairs(config.modes) do