allow global debug/non-debug setting via env var
Summary:
get debug output (for the plugin and the called servers)
export LSPCLIENT_DEBUG=1
At the moment the plugin is "very" verbose and just setting
QT_LOGGING_RULES in the env isn't enough as you need to e.g.
alter the clangd start command
I propose the env var to let people handle this,
we can use the m_debugMode for starting other LSP servers
in verbose/non-verbose mode later, too
Reviewers: mnauwelaerts, dhaumann
Reviewed By: mnauwelaerts
Subscribers: kwrite-devel
Tags: Kate
Differential Revision: https://phabricator.kde.org/D22633