Sat Feb 13 06:48:53 2016 | Error running script/bootstrap.lua: ./script/utils/lambda.lua:5: bad argument #3 to 'format' (string expected, got nil) {

    stack traceback:
        [C]: in function 'format'
        ./script/utils/lambda.lua:5: in function 'L'
        ./script/utils/fp.lua:58: in main chunk
        [C]: in function 'require'
        ./script/utils/ip.lua:7: in main chunk
        [C]: in function 'require'
        script/load.d/10-logging.lua:15: in main chunk
        [C]: in function 'dofile'
        script/bootstrap.lua:86: in main chunk
        [C]: ?
}