1 files changed, 83 insertions, 0 deletions
diff --git a/lua/telescope/log.lua b/lua/telescope/log.lua
new file mode 100644
index 0000000..fb3d712
--- /dev/null
+++ b/lua/telescope/log.lua
@@ -0,0 +1,83 @@
+-- https://raw.githubusercontent.com/rxi/log.lua/master/log.lua
+-- log.lua
+--
+-- Copyright (c) 2016 rxi
+--
+-- This library is free software; you can redistribute it and/or modify it
+-- under the terms of the MIT license. See LICENSE for details.
+--
+
+local log = { _version = "0.1.0" }
+
+log.usecolor = true
+log.outfile = vim.fn.stdpath('data') .. '/telescope.log'
+log.console = false
+log.level = "trace"
+
+
+local modes = {
+  { name = "trace", color = "\27[34m", },
+  { name = "debug", color = "\27[36m", },
+  { name = "info",  color = "\27[32m", },
+  { name = "warn",  color = "\27[33m", },
+  { name = "error", color = "\27[31m", },
+  { name = "fatal", color = "\27[35m", },
+}
+
+
+local levels = {}
+for i, v in ipairs(modes) do
+  levels[v.name] = i
+end
+
+
+local round = function(x, increment)
+  increment = increment or 1
+  x = x / increment
+  return (x > 0 and math.floor(x + .5) or math.ceil(x - .5)) * increment
+end
+
+for i, x in ipairs(modes) do
+  local nameupper = x.name:upper()
+  log[x.name] = function(...)
+    -- Return early if we're below the log level
+    if i < levels[log.level] then
+      return
+    end
+
+    local passed = {...}
+    local fmt = table.remove(passed, 1)
+    local inspected = {}
+    for _, v in ipairs(passed) do
+      table.insert(inspected, vim.inspect(v))
+    end
+    local msg = string.format(fmt, unpack(inspected))
+    local info = debug.getinfo(2, "Sl")
+    local lineinfo = info.short_src .. ":" .. info.currentline
+
+    -- Output to console
+    if log.console then
+      print(string.format("%s[%-6s%s]%s %s: %s",
+                          log.usecolor and x.color or "",
+                          nameupper,
+                          os.date("%H:%M:%S"),
+                          log.usecolor and "\27[0m" or "",
+                          lineinfo,
+                          msg))
+    end
+
+    -- Output to log file
+    if log.outfile then
+      local fp = io.open(log.outfile, "a")
+      local str = string.format("[%-6s%s] %s: %s\n",
+                                nameupper, os.date(), lineinfo, msg)
+      fp:write(str)
+      fp:close()
+    end
+
+  end
+end
+
+log.info("Logger Succesfully Loaded")
+
+return log