18 @dateformat = "%Y/%m/%d %H:%M:%S"
20 @logger = Logger.new(STDERR)
21 @logger.datetime_format = @dateformat
22 @logger.level = Logger::Severity::DEBUG
29 def set_logfile(filename, keep, max_size)
30 @file_logger = Logger.new(filename, keep, max_size*1024*1024)
31 @file_logger.datetime_format = @dateformat
32 @file_logger.level = @logger.level
33 # make sure the thread is running, which might be false after a fork
34 # (conveniently, we call set_logfile right after the fork)
41 @file_logger.level = level
45 def sync_log(severity, message = nil, progname = nil)
46 @logger.add(severity, message, progname)
48 @file_logger.add(severity, message, progname)
52 def async_log(severity, message=nil, who_pos=1)
54 STDERR.puts('logger thread already destroyed, cannot log message!')
58 if call_stack.length > who_pos
59 who = call_stack[who_pos].sub(%r{(?:.+)/([^/]+):(\d+)(:in .*)?}) { "#{$1}:#{$2}#{$3}" }
63 # Output each line. To distinguish between separate messages and multi-line
64 # messages originating at the same time, we blank #{who} after the first message
66 # Also, we output strings as-is but for other objects we use pretty_inspect
67 message = message.kind_of?(String) ? message : (message.pretty_inspect rescue '?')
69 message.each_line { |l|
70 qmsg.push [severity, l.chomp, who]
78 @file_logger << "\n\n=== session started on #{Time.now.strftime(@dateformat)} ===\n\n"
84 @file_logger << "\n\n=== session ended on #{Time.now.strftime(@dateformat)} ===\n\n"
89 if @thread and @thread.alive?
105 return if @thread and @thread.alive?
106 @thread = Thread.new do
108 while lines = @queue.pop
121 def debug(message=nil, who_pos=1)
122 Irc::Bot::LoggerManager.instance.async_log(Logger::Severity::DEBUG, message, who_pos)
125 def log(message=nil, who_pos=1)
126 Irc::Bot::LoggerManager.instance.async_log(Logger::Severity::INFO, message, who_pos)
129 def warning(message=nil, who_pos=1)
130 Irc::Bot::LoggerManager.instance.async_log(Logger::Severity::WARN, message, who_pos)
133 def error(message=nil, who_pos=1)
134 Irc::Bot::LoggerManager.instance.async_log(Logger::Severity::ERROR, message, who_pos)
137 def fatal(message=nil, who_pos=1)
138 Irc::Bot::LoggerManager.instance.async_log(Logger::Severity::FATAL, message, who_pos)