logging library dependency issue with unittest

[DartBot]

Originally opened as dart-lang/sdk#7436

This issue was originally filed by ali....@gmail.com

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What steps will reproduce the problem?

1. create a project and specify the following dependency:
   dependencies:
     options_file: any
     logging: 0.2.8+2
2. Run Pub Install
   3.

What is the expected output? What do you see instead?
All dependencies should be installed correctly. Get the following error instead:
Pub install failed, [1] Resolving dependencies...
Incompatible dependencies on 'unittest':

• 'logging' depends on it from source 'hosted'
• 'options_file' depends on it from source 'sdk'

What version of the product are you using? On what operating system?

Please provide any additional information below.

the pubspec.yaml file of options_file library has the unittest source correctly set to "any" (https://github.com/jamesots/optionsfile/blob/master/pubspec.yaml)
dependencies:
  unittest: any

looks like the logging library has the unittest source explicitly defined. Please fix this to "any" in the logging library so that the above dependency issue is resolved

[DartBot]

<img src="https://avatars.githubusercontent.com/u/5449880?v=3" align="left" width="48" height="48"hspace="10"> Comment by iposva-google

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Added Area-Pub, Triaged labels.

[DartBot]

<img src="https://avatars.githubusercontent.com/u/46275?v=3" align="left" width="48" height="48"hspace="10"> Comment by munificent

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I believe the dependency in logging's pubspec is fine. I think you're running into this issue:

http://code.google.com/p/dart/issues/detail?id=7262

Your lockfile has a stale dependency for logging. If you run "pub update", (or just "pub update logging") this should go away.

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Added Duplicate label.
Marked as being merged into #359.

[DartBot]

<img src="https://avatars.githubusercontent.com/u/46275?v=3" align="left" width="48" height="48"hspace="10"> Comment by munificent

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Marked as being merged into #358.