Added tests for filters, formatters, handlers#206

Merged

sibiryakov merged 5 commits intoscrapinghub:masterfrom voith:test-logger

Oct 11, 2016

+341-132

Commits on Sep 20, 2016

Commits on Sep 22, 2016

Added tests for handlers
voith
committed

Commits on Sep 29, 2016

removed all handlers(except CONSOLE), removed text, EVENT and all console formatters(except CONSOLE)
voith
committed

Commits on Oct 6, 2016

synced branch with master
voith
committed