Class: CpuInspectCore::LogWriter

Inherits:
Object
  • Object
show all
Defined in:
lib/cpu_inspect_core/log_writer.rb

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ LogWriter

Returns a new instance of LogWriter.



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# File 'lib/cpu_inspect_core/log_writer.rb', line 7

def initialize(config)
  @path      = config.log_path
  @max_bytes = config.log_max_bytes
  @mutex     = Mutex.new
end

Instance Method Details

#write(data) ⇒ Object 



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# File 'lib/cpu_inspect_core/log_writer.rb', line 13

def write(data)
  line = "#{JSON.generate(data)}\n"
  @mutex.synchronize do
    rotate_if_needed
    File.open(@path, 'a:UTF-8') { |f| f.write(line) }
  end
end