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Warn when RUST_LOG contains a name that isn't a valid path #2038

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jdm opened this issue Mar 21, 2012 · 4 comments
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Warn when RUST_LOG contains a name that isn't a valid path #2038

jdm opened this issue Mar 21, 2012 · 4 comments
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A-runtime Area: std's runtime and "pre-main" init for handling backtraces, unwinds, stack overflows C-enhancement Category: An issue proposing an enhancement or a PR with one. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.

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@jdm
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jdm commented Mar 21, 2012

I can't imagine any reason you would actually want a name that isn't a valid logging identifier.
@catamorphism
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Should be fixed as part of implementing #2033.

@bblum
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bblum commented Jun 21, 2013

That bug is now closed, but this is still an issue.

The place to implement this in the old runtime is in update_log_settings. Not sure how the new runtime will deal with it.

@brson brson mentioned this issue Jul 11, 2013
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@graydon graydon mentioned this issue Jul 11, 2013
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@emberian
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[16:02:15]~/hacking/rust/src/rt> RUST_LOG=foo rustc
warning: got 1 RUST_LOG specs but only matched 0 of them.
You may have mistyped a RUST_LOG spec.
Use RUST_LOG=::help to see the list of crates and modules.

Closing.

@bblum
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bblum commented Aug 11, 2013

Nice!

bors added a commit to rust-lang-ci/rust that referenced this issue May 2, 2020
@bors
Auto merge of rust-lang#5011 - JohnTitor:split-collapsible-if, r=flip…
fdccfe7 
…1995

Split up `collapsible_if` ui test

Part of rust-lang#2038

changelog: none
bors added a commit to rust-lang-ci/rust that referenced this issue May 2, 2020
@bors
Auto merge of rust-lang#5030 - JohnTitor:split-missing-doc, r=phansch
ab5de38 
Split up `missing-doc` ui test

Part of rust-lang#2038

changelog: none
bors added a commit to rust-lang-ci/rust that referenced this issue May 2, 2020
@bors
Auto merge of rust-lang#5033 - JohnTitor:split-use-self, r=flip1995
05cb0df 
Split up `use_self` ui test

Part of rust-lang#2038

changelog: none
bors added a commit to rust-lang-ci/rust that referenced this issue May 2, 2020
@bors
Auto merge of rust-lang#5066 - JohnTitor:split-up-1447, r=llogiq
f728bcd 
Split up `if_same_then_else` ui test

Part of rust-lang#2038

changelog: none
bors added a commit to rust-lang-ci/rust that referenced this issue May 2, 2020
@bors
Auto merge of rust-lang#5068 - JohnTitor:split-up-transmute, r=phansch
f78cc07 
Split up `transmute` ui test

Part of rust-lang#2038

changelog: none
bors added a commit to rust-lang-ci/rust that referenced this issue May 2, 2020
@bors
Auto merge of rust-lang#5085 - JohnTitor:split-up-test, r=phansch
c48594c 
Split up `needless_range_loop` ui test

Part of rust-lang#2038

changelog: none
bors added a commit to rust-lang-ci/rust that referenced this issue May 2, 2020
@bors
Auto merge of rust-lang#5090 - JohnTitor:split-up-match-same-arms, r=…
50f23ea 
…phansch

Split up `match_same_arms` ui test

Part of rust-lang#2038

changelog: none
bors added a commit to rust-lang-ci/rust that referenced this issue May 2, 2020
@bors
Auto merge of rust-lang#5099 - JohnTitor:split-up-non-copy-const, r=f…
5b42a76 
…lip1995

Split up `non_copy_const` ui test

Part of rust-lang#2038
Maybe there is a better way to avoid duplications of constants.

changelog: none
bors added a commit to rust-lang-ci/rust that referenced this issue May 2, 2020
@bors
Auto merge of rust-lang#5108 - JohnTitor:split-up-0130, r=flip1995
bbef531 
Split up `match` ui test

Part of rust-lang#2038

Also, this decreases the line length limit to 220.

changelog: none
bors added a commit to rust-lang-ci/rust that referenced this issue May 2, 2020
@bors
Auto merge of rust-lang#5120 - JohnTitor:split-up-drop-forget-ref, r=…
6184710 
…flip1995

Split up `drop_forget_ref` ui test

Part of rust-lang#2038

changelog: none
bors added a commit to rust-lang-ci/rust that referenced this issue May 2, 2020
@bors
Auto merge of rust-lang#5130 - JohnTitor:split-up-index-slice, r=flip…
536c255 
…1995

Split up `indexing_slicing` ui test

Closes rust-lang#2038

Now all the stderrs are less than 200 lines 🎉

changelog: none
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A-runtime Area: std's runtime and "pre-main" init for handling backtraces, unwinds, stack overflows C-enhancement Category: An issue proposing an enhancement or a PR with one. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.
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@jdm @catamorphism @emberian @bblum