[STORM-414] support logging level to multilang protocol spout and bolt

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.9.2-incubating, 0.9.3
• Fix Version/s: 0.9.3
• Component/s: storm-multilang
• Assignee: DashengJu
• Reporter: DashengJu
• Created: 18/Jul/14 05:55
• Updated: 05/Oct/15 02:02
• Resolved: 25/Jul/14 20:09

Description

@mahall create a PR: https://github.com/apache/incubator-storm/pull/24 , Added logging level to multilang protocol spout and bolt. But he closed it with no reason.

@msukmanowsky create a PR before to apache: https://github.com/nathanmarz/storm/pull/626 , Allow ShellBolts to optionally specify the logging level. But he did not modify ShellSpout and storm.py.

This improvement add optional logging level to Multilang Protocol's log method. And add implementation in python and ruby.