Fix test failures
fix test failures
Merge branch 'master' of https://github.com/denuwanthi/product-greg
removed addiitional space & formatted code
refactored
used StringBuilder for large string concatenations
use StringBuilder to concatenate large string
using StringBuilder for concatenations
Merge branch 'master' of https://github.com/wso2-dev/product-greg
Handled LogViewerLogViewerException
resolving conflicts
Merge branch 'denuwanthi-master'