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local Log = {}
local logfile = string.format("%s/%s.log", get_cache_dir(), "lvim")
Log.levels = {
TRACE = 1,
DEBUG = 2,
INFO = 3,
WARN = 4,
ERROR = 5,
}
vim.tbl_add_reverse_lookup(Log.levels)
local notify_opts = {}
function Log:init()
local status_ok, structlog = pcall(require, "structlog")
if not status_ok then
return nil
end
local log_level = Log.levels[(lvim.log.level):upper() or "WARN"]
local lvim_log = {
lvim = {
sinks = {
structlog.sinks.Console(log_level, {
async = false,
processors = {
structlog.processors.Namer(),
structlog.processors.StackWriter({ "line", "file" }, { max_parents = 0, stack_level = 2 }),
structlog.processors.Timestamper "%H:%M:%S",
},
formatter = structlog.formatters.FormatColorizer( --
"%s [%-5s] %s: %-30s",
{ "timestamp", "level", "logger_name", "msg" },
{ level = structlog.formatters.FormatColorizer.color_level() }
),
}),
structlog.sinks.File(log_level, logfile, {
processors = {
structlog.processors.Namer(),
structlog.processors.StackWriter({ "line", "file" }, { max_parents = 3, stack_level = 2 }),
structlog.processors.Timestamper "%H:%M:%S",
},
formatter = structlog.formatters.Format( --
"%s [%-5s] %s: %-30s",
{ "timestamp", "level", "logger_name", "msg" }
),
}),
},
},
}
structlog.configure(lvim_log)
local logger = structlog.get_logger "lvim"
-- Overwrite `vim.notify` to use the logger
if lvim.log.override_notify then
vim.notify = function(msg, vim_log_level, opts)
notify_opts = opts or {}
-- vim_log_level can be omitted
if vim_log_level == nil then
vim_log_level = Log.levels["INFO"]
elseif type(vim_log_level) == "string" then
vim_log_level = Log.levels[(vim_log_level):upper()] or Log.levels["INFO"]
else
-- https://github.com/neovim/neovim/blob/685cf398130c61c158401b992a1893c2405cd7d2/runtime/lua/vim/lsp/log.lua#L5
vim_log_level = vim_log_level + 1
end
logger:log(vim_log_level, msg)
end
end
return logger
end
--- Configure the sink in charge of logging notifications
---@param notif_handle table The implementation used by the sink for displaying the notifications
function Log:configure_notifications(notif_handle)
local status_ok, structlog = pcall(require, "structlog")
if not status_ok then
return
end
local default_namer = function(logger, entry)
entry["title"] = logger.name
return entry
end
local notify_opts_injecter = function(_, entry)
for key, value in pairs(notify_opts) do
entry[key] = value
end
notify_opts = {}
return entry
end
local sink = structlog.sinks.NvimNotify(Log.levels.INFO, {
processors = {
default_namer,
notify_opts_injecter,
},
formatter = structlog.formatters.Format( --
"%s",
{ "msg" },
{ blacklist_all = true }
),
-- This should probably not be hard-coded
params_map = {
icon = "icon",
keep = "keep",
on_open = "on_open",
on_close = "on_close",
timeout = "timeout",
title = "title",
},
impl = notif_handle,
})
table.insert(self.__handle.sinks, sink)
end
--- Adds a log entry using Plenary.log
---@param msg any
---@param level string [same as vim.log.log_levels]
function Log:add_entry(level, msg, event)
local logger = self:get_logger()
if not logger then
return
end
logger:log(level, vim.inspect(msg), event)
end
---Retrieves the handle of the logger object
---@return table|nil logger handle if found
function Log:get_logger()
if self.__handle then
return self.__handle
end
local logger = self:init()
if not logger then
return
end
self.__handle = logger
return logger
end
---Retrieves the path of the logfile
---@return string path of the logfile
function Log:get_path()
return logfile
end
---Add a log entry at TRACE level
---@param msg any
---@param event any
function Log:trace(msg, event)
self:add_entry(self.levels.TRACE, msg, event)
end
---Add a log entry at DEBUG level
---@param msg any
---@param event any
function Log:debug(msg, event)
self:add_entry(self.levels.DEBUG, msg, event)
end
---Add a log entry at INFO level
---@param msg any
---@param event any
function Log:info(msg, event)
self:add_entry(self.levels.INFO, msg, event)
end
---Add a log entry at WARN level
---@param msg any
---@param event any
function Log:warn(msg, event)
self:add_entry(self.levels.WARN, msg, event)
end
---Add a log entry at ERROR level
---@param msg any
---@param event any
function Log:error(msg, event)
self:add_entry(self.levels.ERROR, msg, event)
end
setmetatable({}, Log)
return Log
|
