title: What is Post-Policy reference in assembly binding log?
body: <p>Trying to understand this assembly binding failure - What is the meaning of "Post-policy reference" in the log below?</p>
  
  <pre><code>LOG: This bind starts in default load context.
  LOG: Using application configuration file: E:\approot\WorkerRole.dll.config
  LOG: Using host configuration file: 
  LOG: Using machine configuration file from D:\Windows\Microsoft.NET\Framework64\v4.0.30319\config\machine.config.
  LOG: Post-policy reference: Microsoft.WindowsAzure.Diagnostics, Version=2.6.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
  LOG: GAC Lookup was unsuccessful.
  LOG: Attempting download of new URL file:///E:/approot/Microsoft.WindowsAzure.Diagnostics.DLL.
  LOG: Assembly download was successful. Attempting setup of file: E:\approot\Microsoft.WindowsAzure.Diagnostics.dll
  LOG: Entering run-from-source setup phase.
  LOG: Assembly Name is: Microsoft.WindowsAzure.Diagnostics, Version=2.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
  WRN: Comparing the assembly name resulted in the mismatch: Minor Version
  ERR: The assembly reference did not match the assembly definition found.
  ERR: Run-from-source setup phase failed with hr = 0x80131040.
  ERR: Failed to complete setup of assembly (hr = 0x80131040). Probing terminated.
  </code></pre>
  
  <p>Nothing I can see in my code references that DLL so trying to figure out what is going on.</p>