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Logger: Cache 'flush_stdout_on_print' to improve performance, and works before ProjectSettings starts.

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ProjectSetting: Now 'application/run/flush_stdout_on_print' requires a restart of the Editor to take effect

(cherry picked from commit 89283b7b53)
This commit is contained in:
Mateo Kuruk Miccino
2021-02-28 19:26:14 -03:00
committed by Rémi Verschelde
parent 279b9f43f3
commit 04fefed904
4 changed files with 18 additions and 4 deletions
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doc/classes/ProjectSettings.xml
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@@ -252,9 +252,11 @@
If [code]true[/code], flushes the standard output stream every time a line is printed. This affects both terminal logging and file logging.
When running a project, this setting must be enabled if you want logs to be collected by service managers such as systemd/journalctl. This setting is disabled by default on release builds, since flushing on every printed line will negatively affect performance if lots of lines are printed in a rapid succession. Also, if this setting is enabled, logged files will still be written successfully if the application crashes or is otherwise killed by the user (without being closed "normally").
[b]Note:[/b] Regardless of this setting, the standard error stream ([code]stderr[/code]) is always flushed when a line is printed to it.
Changes to this setting will only be applied upon restarting the application.
</member>
<member name="application/run/flush_stdout_on_print.debug" type="bool" setter="" getter="" default="true">
Debug build override for [member application/run/flush_stdout_on_print], as performance is less important during debugging.
Changes to this setting will only be applied upon restarting the application.
</member>
<member name="application/run/frame_delay_msec" type="int" setter="" getter="" default="0">
Forces a delay between frames in the main loop (in milliseconds). This may be useful if you plan to disable vertical synchronization.