filter logging input data per sonar security issue

Issue-ID: POLICY-3289
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
Change-Id: Iad22a581a6bd98e7e210162d30ec7741972669d2

1 files changed, 3 insertions, 1 deletions

diff --git a/policy-utils/src/main/java/org/onap/policy/drools/utils/logging/LoggerUtil.java b/policy-utils/src/main/java/org/onap/policy/drools/utils/logging/LoggerUtil.java
index 60867528..b5e60679 100644
--- a/policy-utils/src/main/java/org/onap/policy/drools/utils/logging/LoggerUtil.java
+++ b/policy-utils/src/main/java/org/onap/policy/drools/utils/logging/LoggerUtil.java
@@ -86,7 +86,9 @@ public class LoggerUtil {
             throw new IllegalArgumentException("no logger " + loggerName);
         }
 
-        logger.setLevel(ch.qos.logback.classic.Level.toLevel(loggerLevel));
+        // use the current log level if the string provided cannot be converted to a valid Level.
+        logger.setLevel(ch.qos.logback.classic.Level.toLevel(loggerLevel, logger.getLevel()));
+
         return logger.getLevel().toString();
     }
 }