diff options
| -rw-r--r-- | init.lua | 2 | ||||
| -rw-r--r-- | log.lua | 29 |
2 files changed, 30 insertions, 1 deletions
@@ -27,7 +27,7 @@ local source_path = source_str:match('(.*/)') local lspc = dofile(source_path .. 'lspc.lua') -- initialise the logging system -lspc.logger = dofile(source_path .. 'log.lua').new('lspc', lspc.logging, lspc.log_file) +lspc.logger = dofile(source_path .. 'log.lua').lazyNew('lspc', lspc) local parser = dofile(source_path .. 'parser.lua') @@ -23,6 +23,35 @@ end function DummyLogger.close() end +--- Logger that initialises itself on first use +local LazyInitLogger = {} +function LazyInitLogger:log(first_msg) + self.logger = log.new(self.name, self.conf.logging, self.conf.log_file) + self.log = function(lazyLogger, msg) + lazyLogger.logger:log(msg) + end + self.logger:log(first_msg) +end +function LazyInitLogger:close() + self.logger:close() +end + +--- Create a new lazily initializing logger +-- +-- The created logger will initialize itself using log.new on first use. +-- The logging and log_file fields of the conf table are passed to log.new. +-- @param name The name of the logger +-- @param conf Table containing logging and log_file members +function log.lazyNew(name, conf) + local logger = {name = name, conf = conf} + setmetatable(logger, {__index = LazyInitLogger}) + return logger +end + +--- Create a new named logger +-- @param name The name of the logger +-- @param logging Is logging enabled +-- @param log_file File path to the log file to use function log.new(name, logging, log_file) local logger = {name = name, log_fd = nil} |