Set the default min-level for logs to DEBUG

Per discussion with Max.

Note that the related ITs might need some tweaks as the default value
has changed but they will need to be changed later.

core/runtime/src/main/java/io/quarkus/runtime/logging/CategoryBuildTimeConfig.java

@@ -7,15 +7,13 @@
 public class CategoryBuildTimeConfig {
     /**
      * The minimum log level for this category.
-     * By default all categories are configured with <code>INFO</code> minimum level.
+     * By default all categories are configured with <code>DEBUG</code> minimum level.
      *
-     * To get runtime logging below <code>INFO</code>, e.g. <code>DEBUG</code> or <code>TRACE</code>,
+     * To get runtime logging below <code>DEBUG</code>, e.g. <code>TRACE</code>,
      * the minimum level has to be adjusted at build time, the right log level needs to be provided at runtime.
      *
      * As an example, to get <code>TRACE</code> logging,
      * minimum level needs to be at <code>TRACE</code> and the runtime log level needs to match that.
-     * To get <code>DEBUG</code> logging,
-     * minimum level needs to be set at <code>DEBUG</code> or <code>TRACE</code> (as well as runtime log level).
      */
     @ConfigItem(defaultValue = "inherit")
     public InheritableLevel minLevel;

core/runtime/src/main/java/io/quarkus/runtime/logging/LogBuildTimeConfig.java

@@ -20,7 +20,7 @@ public class LogBuildTimeConfig {
     /**
      * The default minimum log level.
      */
-    @ConfigItem(defaultValue = "INFO")
+    @ConfigItem(defaultValue = "DEBUG")
     public Level minLevel;
 
     /**

docs/src/main/asciidoc/cdi-reference.adoc

@@ -441,7 +441,6 @@ When using the dev mode (running `./mvnw clean compile quarkus:dev`), you can se
 by enabling additional logging via the following line in your `application.properties`.
 
 ----
-quarkus.log.category."io.quarkus.arc.processor".min-level=DEBUG
 quarkus.log.category."io.quarkus.arc.processor".level=DEBUG
 ----
 

docs/src/main/asciidoc/logging.adoc

@@ -128,11 +128,10 @@ for example, to set the default log level to `INFO` logging and include Hibernat
 [source, properties]
 ----
 quarkus.log.level=INFO
-quarkus.log.category."org.hibernate".min-level=DEBUG
 quarkus.log.category."org.hibernate".level=DEBUG
 ----
 
-Setting a log level below `INFO` requires the minimum log level to be adjusted,
+Setting a log level below `DEBUG` requires the minimum log level to be adjusted,
 either globally via the `quarkus.log.min-level` property or per-category as shown in the example above,
 as well as adjusting the log level itself.
 
@@ -144,7 +143,7 @@ resulting in dead code elimination for code that will never to be executed.
 All possible properties are listed in <<loggingConfigurationReference, the logging configuration reference>>.
 
 NOTE: If you are adding these properties via command line make sure `"` is escaped.
-For example `-Dquarkus.log.category.\"org.hibernate\".level=DEBUG`.
+For example `-Dquarkus.log.category.\"org.hibernate\".level=TRACE`.
 
 === Logging categories
 
@@ -158,7 +157,7 @@ These can also be overridden by attaching a one or more named handlers to a cate
 |===
 |Property Name|Default|Description
 |quarkus.log.category."<category-name>".level|INFO footnote:[Some extensions may define customized default log levels for certain categories, in order to reduce log noise by default.  Setting the log level in configuration will override any extension-defined log levels.]|The level to use to configure the category named `<category-name>`.  The quotes are necessary.
-|quarkus.log.category."<category-name>".min-level|INFO |The minimum logging level to use to configure the category named `<category-name>`.  The quotes are necessary.
+|quarkus.log.category."<category-name>".min-level|DEBUG |The minimum logging level to use to configure the category named `<category-name>`.  The quotes are necessary.
 |quarkus.log.category."<category-name>".use-parent-handlers|true|Specify whether or not this logger should send its output to its parent logger.
 |quarkus.log.category."<category-name>".handlers=[<handler>]|empty footnote:[By default the configured category gets the same handlers attached as the one on the root logger.]|The names of the handlers that you want to attach to a specific category.
 |===
@@ -174,7 +173,7 @@ The root logger category is handled separately, and is configured via the follow
 |===
 |Property Name|Default|Description
 |quarkus.log.level|INFO|The default log level for every log category.
-|quarkus.log.min-level|INFO|The default minimum log level for every log category.
+|quarkus.log.min-level|DEBUG|The default minimum log level for every log category.
 |===
 
 If no level configuration exists for a given logger category, the enclosing (parent) category is examined. If no categories are configured which enclose the category in question, then the root logger configuration is used.

docs/src/main/asciidoc/mongodb-panache.adoc

@@ -651,7 +651,6 @@ This can be achieved by setting to DEBUG the following log category inside your
 
 [source,properties]
 ----
-quarkus.log.category."io.quarkus.mongodb.panache.runtime".min-level=DEBUG
 quarkus.log.category."io.quarkus.mongodb.panache.runtime".level=DEBUG
 ----
 

docs/src/main/asciidoc/optaplanner.adoc

@@ -829,7 +829,6 @@ change the logging in the `application.properties` file or with a `-D` system pr
 
 [source,properties]
 ----
-quarkus.log.category."org.optaplanner".min-level=debug
 quarkus.log.category."org.optaplanner".level=debug
 ----
 

docs/src/main/asciidoc/vault-auth.adoc

@@ -334,7 +334,6 @@ quarkus.datasource.jdbc.url = jdbc:postgresql://<host>:5432/mydatabase
 
 quarkus.vault.authentication.kubernetes.role=vault-quickstart-role
 
-quarkus.log.category."io.quarkus.vault".min-level=DEBUG
 quarkus.log.category."io.quarkus.vault".level=DEBUG
 ----
 

extensions/elytron-security-properties-file/deployment/src/test/resources/application-custom-auth-embedded-encrypted.properties

@@ -16,6 +16,4 @@ quarkus.security.users.embedded.roles.noadmin=user
 quarkus.security.users.embedded.auth-mechanism=CUSTOM
 quarkus.security.users.embedded.plain-text=false
 
-#quarkus.log.min-level=DEBUG
-#quarkus.log.level=DEBUG
 #quarkus.log.console.level=DEBUG

extensions/elytron-security-properties-file/deployment/src/test/resources/application-custom-auth-embedded.properties

@@ -9,7 +9,3 @@ quarkus.security.users.embedded.roles.jdoe=NoRolesUser
 quarkus.security.users.embedded.roles.noadmin=user
 quarkus.security.users.embedded.auth-mechanism=CUSTOM
 quarkus.security.users.embedded.plain-text=true
-
-#quarkus.log.min-level=DEBUG
-#quarkus.log.level=DEBUG
-#quarkus.log.console.level=DEBUG

extensions/elytron-security-properties-file/deployment/src/test/resources/application-custom-auth.properties

@@ -2,7 +2,3 @@ quarkus.security.users.file.enabled=true
 quarkus.security.users.file.users=test-users.properties
 quarkus.security.users.file.roles=test-roles.properties
 quarkus.security.users.file.plain-text=true
-
-#quarkus.log.min-level=DEBUG
-#quarkus.log.level=DEBUG
-#quarkus.log.console.level=DEBUG

extensions/flyway/deployment/src/test/resources/migrate-at-start-config-named-datasource.properties

@@ -1,6 +1,3 @@
-#quarkus.log.category."org.flywaydb.core".min-level=DEBUG
-#quarkus.log.category."org.flywaydb.core".level=DEBUG
-#quarkus.log.category."io.quarkus.flyway".min-level=DEBUG
 #quarkus.log.category."io.quarkus.flyway".level=DEBUG
 quarkus.datasource.users.db-kind=h2
 quarkus.datasource.users.username=sa

extensions/micrometer/deployment/src/test/resources/test-logging.properties

@@ -1,6 +1,4 @@
-#quarkus.log.category."io.quarkus.micrometer".min-level=DEBUG
 #quarkus.log.category."io.quarkus.micrometer".level=DEBUG
 quarkus.log.category."io.quarkus.bootstrap".level=INFO
-#quarkus.log.category."io.quarkus.arc".min-level=DEBUG
 #quarkus.log.category."io.quarkus.arc".level=DEBUG
 quarkus.log.category."io.netty".level=INFO

extensions/reactive-messaging-http/deployment/src/test/resources/websocket-sink-test-application.properties

@@ -4,6 +4,3 @@ mp.messaging.outgoing.my-ws-sink.url=ws://localhost:${quarkus.http.test-port:808
 mp.messaging.outgoing.ws-sink-with-serializer.connector=quarkus-websocket
 mp.messaging.outgoing.ws-sink-with-serializer.url=ws://localhost:${quarkus.http.test-port:8081}/ws-target-url
 mp.messaging.outgoing.ws-sink-with-serializer.serializer=io.quarkus.reactivemessaging.utils.ToUpperCaseSerializer
-
-quarkus.log.category."io.quarkus.reactivemessaging".min-level=DEBUG
-quarkus.log.category."io.quarkus.reactivemessaging".level=DEBUG

integration-tests/flyway/src/main/resources/application.properties

@@ -1,7 +1,5 @@
 quarkus.log.console.level=DEBUG
-quarkus.log.category."org.flywaydb.core".min-level=DEBUG
 quarkus.log.category."org.flywaydb.core".level=DEBUG
-quarkus.log.category."io.quarkus.flyway".min-level=DEBUG
 quarkus.log.category."io.quarkus.flyway".level=DEBUG
 # Agroal config
 quarkus.datasource.db-kind=h2

integration-tests/hibernate-orm-panache/src/main/resources/nopaging.properties

@@ -5,5 +5,4 @@ quarkus.datasource.jdbc.max-size=8
 quarkus.hibernate-orm.dialect=org.hibernate.dialect.H2Dialect
 quarkus.hibernate-orm.database.generation=drop-and-create
 
-quarkus.log.category."org.hibernate.SQL".min-level=DEBUG
 quarkus.log.category."org.hibernate.SQL".level=DEBUG

integration-tests/hibernate-reactive-panache/src/main/resources/nopaging.properties

@@ -5,7 +5,6 @@ quarkus.datasource.reactive.url=${postgres.reactive.url}
 
 quarkus.hibernate-orm.database.generation=drop-and-create
 
-quarkus.log.category."org.hibernate.SQL".min-level=DEBUG
 quarkus.log.category."org.hibernate.SQL".level=DEBUG
 # this is required otherwise SQL logs are formatted on multiple lines and we can't match them
 quarkus.hibernate-orm.log.sql=false

integration-tests/liquibase/src/main/resources/application.properties

@@ -13,7 +13,5 @@ quarkus.liquibase.database-change-log-table-name=TEST_LOG
 
 # Debug logging
 #quarkus.log.console.level=DEBUG
-#quarkus.log.category."liquibase".min-level=DEBUG
 #quarkus.log.category."liquibase".level=DEBUG
-#quarkus.log.category."io.quarkus.liquibase".min-level=DEBUG
 #quarkus.log.category."io.quarkus.liquibase".level=DEBUG

integration-tests/logging-min-level-unset/src/test/java/io/quarkus/it/logging/minlevel/unset/LoggingMinLevelPromoteTest.java

@@ -11,9 +11,9 @@
 /**
  * This test verifies that log levels are promoted to min-level when set below the default min-level.
  * 
- * So given the default min-level is INFO,
+ * So given the default min-level is DEBUG,
  * so if log level is set to TRACE,
- * it will be automatically promoted to INFO.
+ * it will be automatically promoted to DEBUG.
  */
 @QuarkusTest
 @QuarkusTestResource(SetRuntimeLogLevels.class)

integration-tests/micrometer-mp-metrics/src/main/resources/application.properties

@@ -1,4 +1,3 @@
-#quarkus.log.category."io.quarkus.micrometer".min-level=DEBUG
 #quarkus.log.category."io.quarkus.micrometer".level=DEBUG
 quarkus.log.category."io.quarkus.micrometer.runtime.binder.vertx".level=INFO
 

integration-tests/mongodb-panache-kotlin/src/main/resources/application.properties

@@ -6,5 +6,4 @@ quarkus.mongodb.database=books
 quarkus.mongodb.cl2.connection-string=mongodb://localhost:27018
 quarkus.mongodb.cl2.write-concern.journal=false
 
-#quarkus.log.category."io.quarkus.mongodb.panache.runtime".min-level=DEBUG
 #quarkus.log.category."io.quarkus.mongodb.panache.runtime".level=DEBUG

integration-tests/mongodb-panache/src/main/resources/application.properties

@@ -6,6 +6,5 @@ quarkus.mongodb.database=books
 quarkus.mongodb.cl2.connection-string=mongodb://localhost:27018
 quarkus.mongodb.cl2.write-concern.journal=false
 
-#quarkus.log.category."io.quarkus.mongodb.panache.runtime".min-level=DEBUG
 #quarkus.log.category."io.quarkus.mongodb.panache.runtime".level=DEBUG
 quarkus.mongodb.metrics.enabled=true

integration-tests/reactive-pg-client/src/test/resources/application-tl.properties

@@ -3,5 +3,4 @@ quarkus.datasource.username=hibernate_orm_test
 quarkus.datasource.password=hibernate_orm_test
 quarkus.datasource.reactive.url=${reactive-postgres.url}
 quarkus.datasource.reactive.thread-local=true
-quarkus.log.category."io.quarkus.reactive.datasource".min-level=DEBUG
 quarkus.log.category."io.quarkus.reactive.datasource".level=DEBUG

integration-tests/vault-agroal/src/test/resources/application-vault-datasource.properties

@@ -22,11 +22,8 @@ quarkus.datasource.dynamicDS.credentials-provider=dynamic-ds
 quarkus.datasource.dynamicDS.credentials-provider-name=vault-credentials-provider
 quarkus.datasource.dynamicDS.jdbc.url=jdbc:postgresql://localhost:6543/mydb
 
-quarkus.log.category."io.quarkus.vault".min-level=DEBUG
 quarkus.log.category."io.quarkus.vault".level=DEBUG
-quarkus.log.category."io.quarkus.vault.runtime.vault".min-level=DEBUG
 quarkus.log.category."io.quarkus.vault.runtime.vault".level=DEBUG
 
-#quarkus.log.min-level=DEBUG
 #quarkus.log.level=DEBUG
 #quarkus.log.console.level=DEBUG

integration-tests/vault-app/src/main/resources/application.properties

@@ -14,7 +14,6 @@ quarkus.vault.secret-config-kv-path=config
 quarkus.vault.health.enabled=true
 quarkus.vault.health.stand-by-ok=true
 
-quarkus.log.category."io.quarkus.vault".min-level=DEBUG
 quarkus.log.category."io.quarkus.vault".level=DEBUG
 
 quarkus.datasource.db-kind=postgresql

integration-tests/vault/src/test/resources/application-vault-approle-wrap.properties

@@ -10,12 +10,10 @@ quarkus.vault.tls.ca-cert=src/test/resources/vault-tls.crt
 quarkus.vault.log-confidentiality-level=low
 quarkus.vault.renew-grace-period=10
 
-quarkus.log.category."io.quarkus.vault".min-level=DEBUG
 quarkus.log.category."io.quarkus.vault".level=DEBUG
 
 # CI can sometimes be slow, there is no need to fail a test if Vault doesn't respond in 1 second which is the default
 quarkus.vault.read-timeout=5S
 
-#quarkus.log.min-level=DEBUG
 #quarkus.log.level=DEBUG
 #quarkus.log.console.level=DEBUG

integration-tests/vault/src/test/resources/application-vault-approle.properties

@@ -10,12 +10,10 @@ quarkus.vault.tls.ca-cert=src/test/resources/vault-tls.crt
 quarkus.vault.log-confidentiality-level=low
 quarkus.vault.renew-grace-period=10
 
-quarkus.log.category."io.quarkus.vault".min-level=DEBUG
 quarkus.log.category."io.quarkus.vault".level=DEBUG
 
 # CI can sometimes be slow, there is no need to fail a test if Vault doesn't respond in 1 second which is the default
 quarkus.vault.read-timeout=5S
 
-#quarkus.log.min-level=DEBUG
 #quarkus.log.level=DEBUG
 #quarkus.log.console.level=DEBUG

integration-tests/vault/src/test/resources/application-vault-client-token-wrap.properties

@@ -9,13 +9,11 @@ quarkus.vault.tls.ca-cert=src/test/resources/vault-tls.crt
 quarkus.vault.log-confidentiality-level=low
 quarkus.vault.renew-grace-period=10
 
-quarkus.log.category."io.quarkus.vault".min-level=DEBUG
 quarkus.log.category."io.quarkus.vault".level=DEBUG
 
 # CI can sometimes be slow, there is no need to fail a test if Vault doesn't respond in 1 second which is the default
 quarkus.vault.read-timeout=5S
 
-#quarkus.log.min-level=DEBUG
 #quarkus.log.level=DEBUG
 #quarkus.log.console.level=DEBUG
 

integration-tests/vault/src/test/resources/application-vault-kubernetes.properties

@@ -10,12 +10,10 @@ quarkus.vault.tls.ca-cert=src/test/resources/vault-tls.crt
 quarkus.vault.log-confidentiality-level=low
 quarkus.vault.renew-grace-period=10
 
-quarkus.log.category."io.quarkus.vault".min-level=DEBUG
 quarkus.log.category."io.quarkus.vault".level=DEBUG
 
 # CI can sometimes be slow, there is no need to fail a test if Vault doesn't respond in 1 second which is the default
 quarkus.vault.read-timeout=5S
 
-#quarkus.log.min-level=DEBUG
 #quarkus.log.level=DEBUG
 #quarkus.log.console.level=DEBUG

integration-tests/vault/src/test/resources/application-vault-userpass-kvv1-wrap.properties

@@ -13,12 +13,10 @@ quarkus.vault.tls.ca-cert=src/test/resources/vault-tls.crt
 quarkus.vault.log-confidentiality-level=low
 quarkus.vault.renew-grace-period=10
 
-quarkus.log.category."io.quarkus.vault".min-level=DEBUG
 quarkus.log.category."io.quarkus.vault".level=DEBUG
 
 # CI can sometimes be slow, there is no need to fail a test if Vault doesn't respond in 1 second which is the default
 quarkus.vault.read-timeout=5S
 
-#quarkus.log.min-level=DEBUG
 #quarkus.log.level=DEBUG
 #quarkus.log.console.level=DEBUG

integration-tests/vault/src/test/resources/application-vault-userpass-kvv2-wrap.properties

@@ -10,12 +10,10 @@ quarkus.vault.tls.ca-cert=src/test/resources/vault-tls.crt
 quarkus.vault.log-confidentiality-level=low
 quarkus.vault.renew-grace-period=10
 
-quarkus.log.category."io.quarkus.vault".min-level=DEBUG
 quarkus.log.category."io.quarkus.vault".level=DEBUG
 
 # CI can sometimes be slow, there is no need to fail a test if Vault doesn't respond in 1 second which is the default
 quarkus.vault.read-timeout=5S
 
-#quarkus.log.min-level=DEBUG
 #quarkus.log.level=DEBUG
 #quarkus.log.console.level=DEBUG

integration-tests/vault/src/test/resources/application-vault.properties

@@ -18,12 +18,10 @@ quarkus.vault.tls.ca-cert=src/test/resources/vault-tls.crt
 quarkus.vault.log-confidentiality-level=low
 quarkus.vault.renew-grace-period=10
 
-quarkus.log.category."io.quarkus.vault".min-level=DEBUG
 quarkus.log.category."io.quarkus.vault".level=DEBUG
 
 # CI can sometimes be slow, there is no need to fail a test if Vault doesn't respond in 1 second which is the default
 quarkus.vault.read-timeout=5S
 
-#quarkus.log.min-level=DEBUG
 #quarkus.log.level=DEBUG
 #quarkus.log.console.level=DEBUG