Extensions to the built in Ruby logger.
If you want to use the default log formatter as defined in the Ruby core, then you will need to set the formatter for the logger as in:
logger.formatter = Formatter.new
You can then specify the datetime format, for example:
logger.datetime_format = "%Y-%m-%d"
Note: This logger is deprecated in favor of ActiveSupport::BufferedLogger
Class Logger::SimpleFormatter
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# File activesupport/lib/active_support/core_ext/logger.rb, line 4 4: def self.define_around_helper(level) 5: module_eval "def around_\#{level}(before_message, after_message, &block) # def around_debug(before_message, after_message, &block)\nself.\#{level}(before_message) # self.debug(before_message)\nreturn_value = block.call(self) # return_value = block.call(self)\nself.\#{level}(after_message) # self.debug(after_message)\nreturn return_value # return return_value\nend # end\n" 6: end
Get the logging datetime format. Returns nil if the formatter does not support datetime formatting.
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# File activesupport/lib/active_support/core_ext/logger.rb, line 64 64: def datetime_format 65: formatter.datetime_format if formatter.respond_to?(:datetime_format) 66: end
Logging date-time format (string passed to strftime). Ignored if the formatter does not respond to datetime_format=.
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# File activesupport/lib/active_support/core_ext/logger.rb, line 57 57: def datetime_format=(datetime_format) 58: formatter.datetime_format = datetime_format if formatter.respond_to?(:datetime_format=) 59: end
Get the current formatter. The default formatter is a SimpleFormatter which only displays the log message
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# File activesupport/lib/active_support/core_ext/logger.rb, line 71 71: def formatter 72: @formatter ||= SimpleFormatter.new 73: end
Silences the logger for the duration of the block.
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# File activesupport/lib/active_support/core_ext/logger.rb, line 41 41: def silence(temporary_level = Logger::ERROR) 42: if silencer 43: begin 44: old_logger_level, self.level = level, temporary_level 45: yield self 46: ensure 47: self.level = old_logger_level 48: end 49: else 50: yield self 51: end 52: end