Could not find logback.groovy. Please let me know my tomcat does not deploy due to following errors

Could not find logback.groovy. Please let me know my tomcat does not
deploy due to following errors

Could not find logback.groovy and logback-test.xml. Also says that
logback.xml occurs multiple times on classpath.
INFO in ch.qos.logback.classic.LoggerContext[default] - **Could NOT
find resource [logback.groovy]**
INFO in ch.qos.logback.classic.LoggerContext[default] - **Could NOT
find resource [logback-test.xml]**
INFO in ch.qos.logback.classic.LoggerContext[default] - Found re
ource [logback.xml] at
[file:/C:/tomcat/webapps/hrdhAdmin/WEB-INF/classes/logba
k.xml]
WARN in ch.qos.logback.classic.LoggerContext[default] - Resource
[logback.xml] occurs multiple times on the classpath.
WARN in ch.qos.logback.classic.LoggerContext[default] - **Resource
[logback.xml] occurs at
[file:/C:/tomcat/webapps/hrdhAdmin/WEB-INF/classes/logb
ck.xml]**
WARN in ch.qos.logback.classic.LoggerContext[default] - **Resource
[logback.xml] occurs at
[jar:file:/C:/tomcat/webapps/hrdhAdmin/WEB-INF/lib/hrdh
admin-persistence-8.1.1-SNAPSHOT.jar!/logback.xml]**
INFO in ch.qos.logback.classic.joran.action.ConfigurationAction
debug attribute not set
INFO in ch.qos.logback.classic.joran.action.ConfigurationAction
Setting ReconfigureOnChangeFilter scanning period to 3 seconds
INFO in ch.qos.logback.classic.turbo.ReconfigureOnChangeFilter@1
a0f36 - Will scan for changes in
[[C:\tomcat\webapps\hrdhAdmin\WEB-INF\classes\
ogback.xml]] every 3 seconds.
INFO in ch.qos.logback.classic.joran.action.ConfigurationAction
Adding ReconfigureOnChangeFilter as a turbo filter
INFO in ch.qos.logback.core.joran.action.AppenderAction - About
o instantiate appender of type
[ch.qos.logback.core.rolling.RollingFileAppender
INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming
appender as [trace-file]
INFO in c.q.l.core.rolling.TimeBasedRollingPolicy - Will use zip
compression
INFO in c.q.l.core.rolling.TimeBasedRollingPolicy - Will use the
pattern ./hrdhadmin/archive/trace%d{yyyy/MM}.log for the active file
INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@3caa4b
- The date pattern is 'yyyy/MM' from file name pattern
'./hrdhadmin/archive/tra
e%d{yyyy/MM}.log.zip'.
INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@3caa4b
- Rollover at start of every month.
INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@3caa4b
- Setting initial period to Sun Aug 11 22:17:42 EDT 2013
INFO in ch.qos.logback.core.rolling.RollingFileAppender[trace-fi
e] - Active log file name: ./hrdhadmin/trace.log
INFO in ch.qos.logback.core.rolling.RollingFileAppender[trace-fi
e] - File property is set to [./hrdhadmin/trace.log]
INFO in ch.qos.logback.core.joran.action.AppenderAction - About
o instantiate appender of type [ch.qos.logback.core.FileAppender]
INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming
appender as [error-file]
INFO in ch.qos.logback.core.FileAppender[error-file] - File prop
rty is set to [./hrdhadmin/error.log]
INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setti
g level of logger [org.springframework] to INFO
INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setti
g level of logger [com.fmr.ctg.hr.hrdh] to INFO
INFO in ch.qos.logback.classic.joran.action.RootLoggerAction - S
tting level of ROOT logger to DEBUG
INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Att
ching appender named [trace-file] to Logger[ROOT]
INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Att
ching appender named [error-file] to Logger[ROOT]
Aug 11, 2013 10:21:20 PM org.apache.catalina.core.StandardContext start
SEVERE: Error listenerStart