box-server/nodes/resource/lib/statLogger.lua

-- 写日志逻辑
local skynet = require "skynet"
local c = require "skynet.core"
local statLogger = class("statLogger")

function statLogger:ctor(file)
    self.loggerDir = skynet.getenv("statistic_path")
    self.file = file
    self.fileHandle = nil
    self.lastWriteTime = nil
    self.filename = string.format("%s%s.log", self.loggerDir, file)
end

function statLogger:open()
    self.fileHandle = skynet.call(".logMgr", "lua", "open", self.filename)
end

function statLogger:write(message)
    if not self.fileHandle then -- 日志文件还没有打开
        self:open()
    end
    c.send(self.fileHandle, 0, 0, message)
    -- 最后写入时间
    self.lastWriteTime = os.time()
end

return statLogger