* Service stdout log files, move logs to log/.
Two changes that make log behavior cleaner:
1) Redirect messages from the Java runtime to their own log files.
Otherwise, they would get jumbled up in the output of the all-in-one
start command.
2) Use log/ instead of bin/log/ for the default log directory. Makes them
easier to find.
Additionally, add documentation about how to avoid the reflective
access warnings in Java 11.
* Spelling.
* See if code formatting affects spelling.
* apply log file rolling strategy
* fix doc
Signed-off-by: frank chen <frank.chen021@outlook.com>
* Use absolute log path and allow spaces in log path
* Update log4j2 configuration
* apply FileAppender to ZooKeeper
* DO NOT redirect application's console log to file in supervisor
* Allow startup scripts to specify java home
The startup scripts now look for java in 3 locations. The order is from
most related to druid to least, ie
${DRUID_JAVA_HOME}
${JAVA_HOME}
${PATH}
* Update fn names and clean up code
* final round of fixes
* fix spellcheck
Gian Merlino
Frank Chen
Suneet Saldanha
Jonathan Wei