Modify the message about missed the configuration file lambda-logger.properties. Update CI configuraion: switch off debug mode, deprecation and warning messages.

Author: vitalijr2

.gitlab-ci.yml

@@ -1,6 +1,6 @@
 variables:
   MAVEN_CLI_OPTS: "--batch-mode --errors --fail-at-end --show-version -DinstallAtEnd=true -DdeployAtEnd=true"
-  MAVEN_OPTS: "-Dhttps.protocols=TLSv1.2 -Dmaven.repo.local=$CI_PROJECT_DIR/.m2/repository -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=WARN -Dorg.slf4j.simpleLogger.showDateTime=true -Djava.awt.headless=true"
+  MAVEN_OPTS: "-Dhttps.protocols=TLSv1.2 -Dmaven.repo.local=$CI_PROJECT_DIR/.m2/repository -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=WARN -Dorg.slf4j.simpleLogger.showDateTime=true -Djava.awt.headless=true -Dmaven.compiler.showWarnings=false -Dmaven.compiler.showDeprecation=false -Dmaven.compiler.debug=false"
 
 image: maven:3-openjdk-11
 

src/main/java/uk/bot_by/aws_lambda/slf4j/LambdaLoggerFactory.java

@@ -280,7 +280,7 @@ private Properties loadProperties(String configurationFile) {
       properties.load(configurationInputStream);
     } catch (IOException | NullPointerException e) {
       // ignored
-      Util.report("slf4j-aws-lambda starts with default values");
+      Util.report(CONFIGURATION_FILE + "is missed");
     }
 
     return properties;