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* klippy: Add Python2 module wrappers and use Python3 module namingKevin O'Connor2021-10-041-1/+1
| | | | | | | Add wrappers for some common Python modules so that the code can run on both Python2 and Python3. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* webhooks: Add client_info parameter to "info" webhookKevin O'Connor2020-08-261-0/+3
| | | | | | | Allow clients to send their version info to klipper and arrange for that info to be logged. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* queuelogger: Use "import Queue as queue" for improved Python3 compatibilityKevin O'Connor2020-06-151-2/+2
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* mathutil: Disable queuelogger in background_coordinate_descent()Kevin O'Connor2019-12-171-3/+14
| | | | | | | | | If the queuelogger was holding the lock when the process is forked then any attempt to log from the background process would result in a deadlock. Attempt a workaround by disabling the queuelogger at the start of the background process. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* klippy: Automatically clear rollover_info on each restartKevin O'Connor2018-04-031-2/+3
| | | | | | | Automatically clear the information printed at the start of each log file rollover on a klippy internal restart. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* queuelogger: Add critical information to each logfile on rolloverKevin O'Connor2017-05-011-15/+27
| | | | | | | When the log file does a rollover, start the top of the log with critical system information (eg, software versions). Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* queuelogger: Automatically roll log fileKevin O'Connor2017-04-141-4/+4
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* queuelogger: Add support for background log writingKevin O'Connor2016-11-121-0/+48
Writing to the debug log can cause an unbounded delay due to disk IO. This is particularly so on embedded machines such as the Raspberry Pi that run on SD cards. These log writing delays can cause problems for the main processing threads. The new "queuelogger" code forwards all the main thread log messages to a queue, and a background thread writes the log messages from the queue to the destination file. This eliminates the IO delay from the main threads. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
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