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# community-supports
Slackbot
05/09/2022, 7:52 AMThis message was deleted.
v
Vampire
05/09/2022, 8:07 AMShould work like that automatically since 4.0: https://github.com/gradle/gradle/issues/1818
j
joschi
05/09/2022, 8:47 AMThis is about the log output, not about the stdout/stderr of the process.
At least I see the interleaved output with Gradle 7.4.2.
v
Vampire
05/09/2022, 8:48 AMThe stdout / stderr of a task should land in the log on a specified level. By default LIFECYCLE, but you can configure it per task.
Vampire
05/09/2022, 8:49 AMIf it is interleaved, maybe you found a regression. Or there is more to it I don't remember. š
j
joschi
05/09/2022, 9:59 AMI've tried to build a local reproducer, but failed.
At least in that small project the output of the
Exec Copy code
āÆ bat settings.gradle build.gradle sub1/build.gradle script.sh
āāāāāāāā¬āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
ā File: settings.gradle
ā Size: 74 B
āāāāāāāā¼āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
1 ā rootProject.name = 'gradle-exec'
2 ā
3 ā (1..5).each { i -> include("sub${i}") }
āāāāāāāā“āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
āāāāāāāā¬āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
ā File: build.gradle
ā Size: 86 B
āāāāāāāā¼āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
1 ā tasks.register("execAll") {
2 ā group = "Exec"
3 ā description = "Execute all exec tasks"
4 ā }
āāāāāāāā“āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
āāāāāāāā¬āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
ā File: sub1/build.gradle
ā Size: 222 B
āāāāāāāā¼āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
1 ā def execTask = tasks.register("exec" + project.name, Exec) {
2 ā group = "Exec"
3 ā description = "Execute exec task"
4 ā commandLine "/bin/sh", rootProject.file("script.sh"), project.name
5 ā }
6 ā rootProject.execAll.dependsOn(execTask)
āāāāāāāā“āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
āāāāāāāā¬āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
ā File: script.sh
ā Size: 95 B
āāāāāāāā¼āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
1 ā #!/bin/sh
2 ā echo "$1 starts"
3 ā for i in `seq 10`
4 ā do
5 ā echo "$1 -- $i"
6 ā sleep 1
7 ā done
8 ā echo "$1 ended"
āāāāāāāā“āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāājoschi
05/09/2022, 9:59 AMBack to the drawing board! š
joschi
05/09/2022, 10:00 AMFWIW, output of the project above.
v
Vampire
05/09/2022, 10:01 AMšš
Vampire
05/09/2022, 10:03 AMDid you see the other behaviour also when running locally, or when running through CI or similar?
I mean to remember that there was maybe a difference, so that the grouping is maybe just done with
richplainj
joschi
05/09/2022, 10:04 AMjoschi
05/09/2022, 10:05 AMWhat's interesting is that one task's output is always trickling in due to the
sleep:sub4:execsub4:sub1:execsub1v
Vampire
05/09/2022, 10:07 AMMaybe the first that prints is printed live and the the others parallel running ones are collected and then printed in total.
idk, never looked at that code.
Vampire
05/09/2022, 10:07 AMOne more thing you could try, maybe the difference was if a terminal is attached. So you could try redirecting stdin and stdout and check whether it is still grouped properly.
j
joschi
05/09/2022, 10:11 AMThanks for the idea. I've tried it but the also is also cohesive there.
Copy code
./gradlew --no-daemon --max-workers 4 --parallel --console plain execAll > output.txtš 1
joschi
05/09/2022, 10:11 AM@Vampire Thanks for your help!
I'll look into the "real" build a bit more. Maybe I'm also misinterpreting the output. š¤
š 1
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