17 def enable_console_logger
18 @console_logger = Logger.new(STDERR)
19 @console_logger.datetime_format = @dateformat
20 @console_logger.level = Logger::Severity::DEBUG
23 def disable_console_logger
24 @console_logger.close if @console_logger
29 @dateformat = "%Y/%m/%d %H:%M:%S"
39 def set_logfile(filename, keep, max_size)
40 # close previous file logger if present
41 @file_logger.close if @file_logger
43 @file_logger = Logger.new(filename, keep, max_size*1024*1024)
44 @file_logger.datetime_format = @dateformat
45 @file_logger.level = @console_logger.level
47 # make sure the thread is running, which might be false after a fork
48 # (conveniently, we call set_logfile right after the fork)
53 @console_logger.level = level if @console_logger
54 @file_logger.level = level if @file_logger
57 def sync_log(severity, message = nil, progname = nil)
58 @console_logger.add(severity, message, progname) if @console_logger
59 @file_logger.add(severity, message, progname) if @file_logger
62 def async_log(severity, message=nil, who_pos=1)
64 STDERR.puts('logger thread already destroyed, cannot log message!')
68 if call_stack.length > who_pos
69 who = call_stack[who_pos].sub(%r{(?:.+)/([^/]+):(\d+)(:in .*)?}) { "#{$1}:#{$2}#{$3}" }
73 # Output each line. To distinguish between separate messages and multi-line
74 # messages originating at the same time, we blank #{who} after the first message
76 # Also, we output strings as-is but for other objects we use pretty_inspect
77 message = message.kind_of?(String) ? message : (message.pretty_inspect rescue '?')
79 message.each_line { |l|
80 qmsg.push [severity, l.chomp, who]
88 @file_logger << "\n\n=== session started on #{Time.now.strftime(@dateformat)} ===\n\n"
94 @file_logger << "\n\n=== session ended on #{Time.now.strftime(@dateformat)} ===\n\n"
99 if @thread and @thread.alive?
108 while @queue.size > 0
116 return if @thread and @thread.alive?
117 @thread = Thread.new do
119 while lines = @queue.pop
132 def debug(message=nil, who_pos=1)
133 Irc::Bot::LoggerManager.instance.async_log(Logger::Severity::DEBUG, message, who_pos)
136 def log(message=nil, who_pos=1)
137 Irc::Bot::LoggerManager.instance.async_log(Logger::Severity::INFO, message, who_pos)
140 def warning(message=nil, who_pos=1)
141 Irc::Bot::LoggerManager.instance.async_log(Logger::Severity::WARN, message, who_pos)
144 def error(message=nil, who_pos=1)
145 Irc::Bot::LoggerManager.instance.async_log(Logger::Severity::ERROR, message, who_pos)
148 def fatal(message=nil, who_pos=1)
149 Irc::Bot::LoggerManager.instance.async_log(Logger::Severity::FATAL, message, who_pos)