module KOAUtils::Logger
Public Class Methods
appname()
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# File lib/koa-utils/logger.rb, line 28 def self.appname @prefix ||= ENV['APP_NAME'].downcase if ENV['APP_NAME'] if defined? ::Rails @prefix ||= Rails.application.class.parent_name.downcase+"." end @prefix ||= "" end
count(name, val, data = {})
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# File lib/koa-utils/logger.rb, line 66 def self.count(name, val, data = {}) librato_log("count", name, val, data) end
librato_log(type, name, val, data)
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# File lib/koa-utils/logger.rb, line 40 def self.librato_log(type, name, val, data) name = prefix(name) data["#{type}##{name}"] = val log(data) end
log(data)
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# File lib/koa-utils/logger.rb, line 54 def self.log(data) out.puts(stringify(data)) end
measure(name, val, data = {})
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# File lib/koa-utils/logger.rb, line 70 def self.measure(name, val, data = {}) librato_log("measure", name, val, data) end
measure_block(name, data = {}) { || ... }
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# File lib/koa-utils/logger.rb, line 58 def self.measure_block(name, data = {}) start = Time.now result = yield elapsed = (Time.now.to_f - start.to_f) * 1000 measure(name, elapsed.round.to_s+"ms") result end
out()
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# File lib/koa-utils/logger.rb, line 50 def self.out @out || $stdout end
out=(o)
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# File lib/koa-utils/logger.rb, line 46 def self.out=(o) @out = o end
prefix(name)
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# File lib/koa-utils/logger.rb, line 36 def self.prefix(name) appname+name end
sample(name, val, data = {})
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# File lib/koa-utils/logger.rb, line 74 def self.sample(name, val, data = {}) librato_log("sample", name, val, data) end
stringify(data)
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# File lib/koa-utils/logger.rb, line 78 def self.stringify(data) data.reduce(out=String.new) do |s, tup| s << [tup.first, tup.last].join("=") << " " end end