Reorder error and warning log line processing (#43456)

Co-authored-by: Wes Haggard <[email protected]>

Author: azure-sdk

eng/common/scripts/logging.ps1

@@ -114,12 +114,12 @@ function LogJobFailure() {
 
 function ProcessMsBuildLogLine($line) {
   if (Test-SupportsDevOpsLogging) {
-    if ($line -like "*: warning*") {
-      return ("##vso[task.LogIssue type=warning;]$line" -replace "`n", "%0D%0A")
-    }
-    elseif ($line -like "*: error*") {
+    if ($line -like "*: error*") {
       return ("##vso[task.LogIssue type=error;]$line" -replace "`n", "%0D%0A")
     }
+    elseif ($line -like "*: warning*") {
+      return ("##vso[task.LogIssue type=warning;]$line" -replace "`n", "%0D%0A")
+    }
   }
   return $line
 }