mirror of https://github.com/sbt/sbt.git
36 lines
1.2 KiB
Scala
36 lines
1.2 KiB
Scala
/* sbt -- Simple Build Tool
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* Copyright 2010 Mark Harrah
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*/
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package sbt
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import java.io.PrintWriter
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import LogManager._
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import std.Transform
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import Project.ScopedKey
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import Keys.{logLevel, persistLogLevel, persistTraceLevel, traceLevel}
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object LogManager
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{
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def construct(data: Settings[Scope]) = (task: ScopedKey[_], to: PrintWriter) =>
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{
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val scope = task.scope
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def getOr[T](key: AttributeKey[T], default: T): T = data.get(scope, key) getOrElse default
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val screenLevel = getOr(logLevel.key, Level.Info)
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val backingLevel = getOr(persistLogLevel.key, Level.Debug)
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val screenTrace = getOr(traceLevel.key, -1)
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val backingTrace = getOr(persistTraceLevel.key, Int.MaxValue)
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val console = ConsoleLogger()
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val backed = ConsoleLogger(ConsoleLogger.printWriterOut(to), useColor = false) // TODO: wrap this with a filter that strips ANSI codes
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val multi = new MultiLogger(console :: backed :: Nil)
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// sets multi to the most verbose for clients that inspect the current level
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multi setLevel Level.union(backingLevel, screenLevel)
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// set the specific levels
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console setLevel screenLevel
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backed setLevel backingLevel
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console setTrace screenTrace
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backed setTrace backingTrace
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multi: Logger
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}
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} |