Class: Ocular::Logging::KafkaLogger

Inherits:
Object
  • Object
show all
Defined in:
lib/ocular/logging/kafka_logger.rb

Overview

Most of the Logger class is copied from the Ruby Logger class source code.

Defined Under Namespace

Classes: Formatter

Instance Method Summary collapse

Constructor Details

#initialize(settings = nil, kafka = nil) ⇒ KafkaLogger

Returns a new instance of KafkaLogger.



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# File 'lib/ocular/logging/kafka_logger.rb', line 10

def initialize(settings=nil, kafka=nil)
    @level = Severity::DEBUG
    @formatter = Formatter.new

    if kafka != nil
        @kafka = kafka
    else
        @kafka = Kafka.new(settings[:client])
    end
    @settings = settings

    @producer = @kafka.producer
end

Instance Method Details

#add(severity, message = nil, run_id = nil, &block) ⇒ Object 



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# File 'lib/ocular/logging/kafka_logger.rb', line 45

def add(severity, message = nil, run_id = nil, &block)
    severity ||= Severity::UNKNOWN
    if severity < @level
        return true
    end

    if message.nil?
        if block_given?
            message = yield
        else
            message = progname
        end
    end

    @producer.produce(@formatter.format_message(severity, Time.now, run_id, message), topic: @settings[:topic], partition_key: run_id)
    @producer.deliver_messages
end

#debug(message = nil, &block) ⇒ Object Also known as: log 



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# File 'lib/ocular/logging/kafka_logger.rb', line 24

def debug(message = nil, &block)
    add(Severity::DEBUG, message, @run_id, &block)
end

#error(message = nil, &block) ⇒ Object 



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# File 'lib/ocular/logging/kafka_logger.rb', line 37

def error(message = nil, &block)
    add(Severity::ERROR, message, @run_id, &block)
end

#fatal(message = nil, &block) ⇒ Object 



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# File 'lib/ocular/logging/kafka_logger.rb', line 41

def fatal(message = nil, &block)
    add(Severity::FATAL, message, @run_id, &block)
end

#info(message = nil, &block) ⇒ Object 



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# File 'lib/ocular/logging/kafka_logger.rb', line 29

def info(message = nil, &block)
    add(Severity::INFO, message, @run_id, &block)
end

#log_cause(type, environment, run_id = nil) ⇒ Object 



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# File 'lib/ocular/logging/kafka_logger.rb', line 68

def log_cause(type, environment, run_id = nil)
    @producer.produce(@formatter.format_cause(type, environment, Time.now, run_id), topic: @settings[:topic], partition_key: run_id)
    @producer.deliver_messages
end

#log_event(property, value, run_id = nil) ⇒ Object 



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# File 'lib/ocular/logging/kafka_logger.rb', line 63

def log_event(property, value, run_id = nil)
    @producer.produce(@formatter.format_event(property, value, Time.now, run_id), topic: @settings[:topic], partition_key: run_id)
    @producer.deliver_messages
end

#log_timing(key, value, run_id = nil) ⇒ Object 



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# File 'lib/ocular/logging/kafka_logger.rb', line 73

def log_timing(key, value, run_id = nil)
    @producer.produce(@formatter.format_event("timing:" + key, value, Time.now, run_id), topic: @settings[:topic], partition_key: run_id)
    @producer.deliver_messages
end

#warn(message = nil, &block) ⇒ Object 



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# File 'lib/ocular/logging/kafka_logger.rb', line 33

def warn(message = nil, &block)
    add(Severity::WARN, message, @run_id, &block)
end