52 lines
1.4 KiB
Ruby
52 lines
1.4 KiB
Ruby
module Vagrant
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# Represents a logger for a specific resource within Vagrant. Each
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# logger should be initialized and set to represent a single
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# resource. Each logged message will then appear in the following
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# format:
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#
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# [resource] message
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#
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# This class is thread safe. The backing class which actually does
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# all the logging IO is protected.
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class ResourceLogger
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@@singleton_logger = nil
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# The resource which this logger represents.
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attr_reader :resource
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# The environment that this logger is part of
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attr_reader :env
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# The backing logger which actually handles the IO. This logger
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# should be a subclass of the standard library Logger, in general.
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# IMPORTANT: This logger must be thread-safe.
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attr_reader :logger
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class << self
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def singleton_logger(env=nil)
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if env && env.config && env.config.loaded?
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@@singleton_logger ||= Util::PlainLogger.new(env.config.vagrant.log_output)
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else
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Util::PlainLogger.new(nil)
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end
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end
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def reset_singleton_logger!
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@@singleton_logger = nil
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end
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end
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def initialize(resource, env)
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@resource = resource
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@env = env
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@logger = self.class.singleton_logger(env)
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end
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# TODO: The other logging methods.
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def info(message)
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logger.info("[#{resource}] #{message}")
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end
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end
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end
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