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