feat: add an independent lvim namespace (#1699)

1 files changed, 60 insertions, 0 deletions

diff --git a/lua/lvim/core/log.lua b/lua/lvim/core/log.lua
new file mode 100644
index 00000000..fca1fcb4
--- /dev/null
+++ b/lua/lvim/core/log.lua
@@ -0,0 +1,60 @@
+local Log = {}
+
+--- Adds a log entry using Plenary.log
+---@param msg any
+---@param level string [same as vim.log.log_levels]
+function Log:add_entry(msg, level)
+  assert(type(level) == "string")
+  if self.__handle then
+    -- plenary uses lower-case log levels
+    self.__handle[level:lower()](msg)
+    return
+  end
+  local status_ok, plenary = pcall(require, "plenary")
+  if status_ok then
+    local default_opts = { plugin = "lunarvim", level = lvim.log.level }
+    local handle = plenary.log.new(default_opts)
+    handle[level:lower()](msg)
+    self.__handle = handle
+  end
+  -- don't do anything if plenary is not available
+end
+
+---Retrieves the path of the logfile
+---@return string path of the logfile
+function Log:get_path()
+  return string.format("%s/%s.log", vim.fn.stdpath "cache", "lunarvim")
+end
+
+---Add a log entry at TRACE level
+---@param msg any
+function Log:trace(msg)
+  self:add_entry(msg, "TRACE")
+end
+
+---Add a log entry at DEBUG level
+---@param msg any
+function Log:debug(msg)
+  self:add_entry(msg, "DEBUG")
+end
+
+---Add a log entry at INFO level
+---@param msg any
+function Log:info(msg)
+  self:add_entry(msg, "INFO")
+end
+
+---Add a log entry at WARN level
+---@param msg any
+function Log:warn(msg)
+  self:add_entry(msg, "WARN")
+end
+
+---Add a log entry at ERROR level
+---@param msg any
+function Log:error(msg)
+  self:add_entry(msg, "ERROR")
+end
+
+setmetatable({}, Log)
+return Log