Read log¶
read-log is a tool for reading/monitoring logs of specific batch. By default, it would keep tracking for logs until the batch is finished.
Usage¶
usage: livy read-log [-h] --api-url API_URL [--keep-watch | --no-keep-watch]
[-v | -q] [--highlight-logger NAME [NAME ...]]
[--hide-logger NAME [NAME ...]] [--pb | --no-pb]
[--log-file [XXXX.log] | --no-log-file]
[--log-file-level {DEBUG,INFO,WARNING,ERROR}]
N
Read livy batch execution log from server
positional arguments:
N Livy batch ID for fetching logs
optional arguments:
-h, --help show this help message and exit
livy server configuration:
--api-url API_URL Base-URL for Livy API server
actions:
--keep-watch Keep watching this batch until it is finished
--no-keep-watch Only read log once
console:
-v, --verbose Enable debug log.
-q, --silent Silent mode. Only show warning and error log.
--highlight-logger NAME [NAME ...]
Highlight logs from the given loggers. This option
only takes effect when `colorama` is installed.
--hide-logger NAME [NAME ...]
Do not show logs from the given loggers.
--pb, --with-progressbar
Convert TaskSetManager's `Finished task XX in stage Y`
logs into progress bar. This option only takes effect
when `tqdm` is installed.
--no-pb, --without-progressbar
Not to convert TaskSetManager's logs into progress
bar.
file logging:
--log-file [XXXX.log]
Output logs into log file. A temporary file would be
created if path is not specificied.
--no-log-file Do not output logs into log file.
--log-file-level {DEBUG,INFO,WARNING,ERROR}
Set minimal log level to be written to file. Default:
DEBUG.