[jira] (FLINK-4820) Slf4j / log4j version upgrade to support dynamic change of log levels --> Make logging framework exchangeable

[Stephan Ewen (JIRA)]

Title: Message Title

Stephan Ewen updated an issue   Flink / FLINK-4820 Slf4j / log4j version upgrade to support dynamic change of log levels --> Make logging framework exchangeable Change By: Stephan Ewen Summary: Slf4j / log4j version upgrade to support dynamic change of log levels .  --> Make logging framework exchangeable Add Comment   This message was sent by Atlassian JIRA (v6.3.15#6346-sha1:dbc023d)