October 2015 - slf4j-dev - mailman3.qos.ch

[qos-ch/slf4j] 91aa1d: define and use value where it is needed
by Ceki Gulcu 16 Oct '15

16 Oct '15

Branch: refs/heads/master Home: https://github.com/qos-ch/slf4j Commit: 91aa1de92b0ce7fd5b5cd86d38c09aa9b91ea237 https://github.com/qos-ch/slf4j/commit/91aa1de92b0ce7fd5b5cd86d38c09aa9b91e… Author: Ceki Gulcu <ceki(a)qos.ch> Date: 2015-10-16 (Fri, 16 Oct 2015) Changed paths: M pom.xml Log Message: ----------- define and use value where it is needed

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[qos-ch/slf4j] b3de4f: removed animal-sniffer from execution during the t...
by Ceki Gulcu 16 Oct '15

16 Oct '15

Branch: refs/heads/master Home: https://github.com/qos-ch/slf4j Commit: b3de4f127bc9cc3ba275b8b79aec9c1216f1e930 https://github.com/qos-ch/slf4j/commit/b3de4f127bc9cc3ba275b8b79aec9c1216f1… Author: Ceki Gulcu <ceki(a)qos.ch> Date: 2015-10-16 (Fri, 16 Oct 2015) Changed paths: M pom.xml M slf4j-api/pom.xml Log Message: ----------- removed animal-sniffer from execution during the test phase

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[qos-ch/slf4j] 014780: Revert "Unit test update for JUL record parameters...
by Ceki Gulcu 16 Oct '15

16 Oct '15

Branch: refs/heads/master Home: https://github.com/qos-ch/slf4j Commit: 014780fde9660511f67cf9cace0d9511bcfab475 https://github.com/qos-ch/slf4j/commit/014780fde9660511f67cf9cace0d9511bcfa… Author: Ceki Gulcu <ceki(a)qos.ch> Date: 2015-10-16 (Fri, 16 Oct 2015) Changed paths: M slf4j-jdk14/src/test/java/org/slf4j/InvocationTest.java Log Message: ----------- Revert "Unit test update for JUL record parameters" This reverts commit 5e3eebc08d9ef4eaeb035db175d54d96a07358c2. Reasons explained in comments to pull request 97. Commit: 5ec3e30cbf1884d587ae51a928f1611fcbc1c062 https://github.com/qos-ch/slf4j/commit/5ec3e30cbf1884d587ae51a928f1611fcbc1… Author: Ceki Gulcu <ceki(a)qos.ch> Date: 2015-10-16 (Fri, 16 Oct 2015) Changed paths: M slf4j-jdk14/src/main/java/org/slf4j/impl/JDK14LoggerAdapter.java Log Message: ----------- Revert "Pass arguments to JUL as record parameters" This reverts commit 2a21579335d746989f60b46434cd71768a73092b. Reasons explained in comments to pull request 97 Commit: 4feb697f446158d5d9cd9b8649c2ea5a6c1bf9cd https://github.com/qos-ch/slf4j/commit/4feb697f446158d5d9cd9b8649c2ea5a6c1b… Author: Ceki Gulcu <ceki(a)qos.ch> Date: 2015-10-16 (Fri, 16 Oct 2015) Changed paths: M slf4j-jdk14/src/main/java/org/slf4j/impl/JDK14LoggerAdapter.java Log Message: ----------- added comment on why not to pass arguments to JUL Compare: https://github.com/qos-ch/slf4j/compare/f29c85d0adae...4feb697f4461

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support for java.text.MessageFormat style formatting in SLF4J
by Ceki Gulcu 16 Oct '15

16 Oct '15

Hi all, Over the years there have been several requests by users to support java.text.MessageFormat style formatting in SLF4J. Currently, SLF4J only supports its own style using accolades, as in logger.info("User {} has logged on", userName); whereas the java.text.MessageFormat style is more sophisticated. Here are two examples of logger calls using java.text.MessageFormat style logger.info("User {1} has logged on", userName); logger.info("Current temperature is {1, number, #.##} degrees", t); SLF4J API does not support java.text.MessageFormat style because a significant proportion of projects using slf4j depend on external software. If two software components use different formatting styles for logging, then if any which one of the supported styles is chosen by the user via some configuration option, then logging statements based on the other style (the one not chosen by the user) will render as gibberish. There is no way to get around this problem with a *global* configuration switch. A slightly different approach would be to apply one style on a subset of the logger statements in the project and apply another style on the rest. However, this would come at some computational cost and more importantly a high configuration cost paid by the unsuspecting end-user. In my opinion, a better approach is to support both styles simultaneously. Looking at the message, it is easy to tell which style is desired by the user. For example, "Hello world" // unparameterized "User {} has logged on" // slf4j-style "User {1} has logged on" // j.t.M style "Current temperature is {1, number, #.##} degrees" // j.t.M style Coding the method returning the desired formatting style by logging at some string should not be hard. The only difficulty is doing so efficiently and at a very small computational cost. Anyone interested in tackling this problem? -- Ceki

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[qos-ch/slf4j] f29c85: updated to news.html
by Ceki Gulcu 16 Oct '15

16 Oct '15

Branch: refs/heads/master Home: https://github.com/qos-ch/slf4j Commit: f29c85d0adae7e74fc829c9efe550a54bc58f8a1 https://github.com/qos-ch/slf4j/commit/f29c85d0adae7e74fc829c9efe550a54bc58… Author: Ceki Gulcu <ceki(a)qos.ch> Date: 2015-10-16 (Fri, 16 Oct 2015) Changed paths: M slf4j-site/src/site/pages/news.html Log Message: ----------- updated to news.html

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[JIRA] (SLF4J-218) org.apache.log4j.Layout mistakenly in org.apache.log4j.spi
by Ceki Gulcu (JIRA) 15 Oct '15

15 Oct '15

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[qos-ch/slf4j] 3bdcd7: reverting commit 7371d14010d1 dated 2015-04-11 due...
by Ceki Gulcu 15 Oct '15

15 Oct '15

Branch: refs/heads/master Home: https://github.com/qos-ch/slf4j Commit: 3bdcd7f7327e7a9b3a5e833a6066ba852ace469a https://github.com/qos-ch/slf4j/commit/3bdcd7f7327e7a9b3a5e833a6066ba852ace… Author: Ceki Gulcu <ceki(a)qos.ch> Date: 2015-10-15 (Thu, 15 Oct 2015) Changed paths: M slf4j-site/pom.xml Log Message: ----------- reverting commit 7371d14010d1 dated 2015-04-11 due to issues with the maven-eclipse-plugin

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[JIRA] (SLF4J-336) cal10n-api dependency leaks from slf4j-ext
by Andrei Amariei (JIRA) 06 Oct '15

06 Oct '15

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Optional cal10n-api dependency
by Andrei Amariei 06 Oct '15

06 Oct '15

Hi, Can cal10n-api be marked as optional dependency (seems it's declared only in slf4j-ext/pom.xml)?It contains CAL10NAnnotationProcessor which gets called (and can generate a warning because of @SupportedSourceVersion(SourceVersion.RELEASE_5)) when compiling any project that depends on slf4j-ext. This way we don't need to add exclusions for it transitively. Best regards,Andrei Amariei

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testing mailing list - please ignore
by Ceki Gulcu 04 Oct '15

04 Oct '15

Hi all, The slf4j-dev mailing list have been migrated to a new infrastructure. Please ignore this message. Best regards, -- Ceki

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