diff --git a/WebContent/WEB-INF/properties/env.D.properties b/WebContent/WEB-INF/properties/env.D.properties
index 0445e14..b83da1a 100644
--- a/WebContent/WEB-INF/properties/env.D.properties
+++ b/WebContent/WEB-INF/properties/env.D.properties
@@ -6,7 +6,7 @@ db.vendor=mariadb
 # - oracle10g : org.hibernate.dialect.Oracle10gDialect
 # - MySQL8 : org.hibernate.dialect.MySQL8Dialect
 # - MariaDB 10.3 : org.hibernate.dialect.MariaDB103Dialect
-hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
+hibernate.dialect=org.hibernate.dialect.Oracle12cDialect
 
 # Priority of the was -D option
 inst.Name=apimsSvr11
diff --git a/WebContent/WEB-INF/properties/env.P.properties b/WebContent/WEB-INF/properties/env.P.properties
index 6702788..908dbda 100644
--- a/WebContent/WEB-INF/properties/env.P.properties
+++ b/WebContent/WEB-INF/properties/env.P.properties
@@ -6,7 +6,7 @@ db.vendor=mariadb
 # - oracle10g : org.hibernate.dialect.Oracle10gDialect
 # - MySQL8 : org.hibernate.dialect.MySQL8Dialect
 # - MariaDB 10.3 : org.hibernate.dialect.MariaDB103Dialect
-hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
+hibernate.dialect=org.hibernate.dialect.Oracle12cDialect
 
 # Priority of the was -D option
 inst.Name=admSvr11
@@ -15,4 +15,4 @@ eai.tableowner=EMSADM
 eai.systemmode=D
 eai.drmode=N
 # black / blue / green / orange / yellow 
-theme.color=orange
+theme.color=orange
\ No newline at end of file
diff --git a/WebContent/WEB-INF/properties/env.T.properties b/WebContent/WEB-INF/properties/env.T.properties
index 4eef0bc..806baae 100644
--- a/WebContent/WEB-INF/properties/env.T.properties
+++ b/WebContent/WEB-INF/properties/env.T.properties
@@ -6,7 +6,7 @@ db.vendor=mariadb
 # - oracle10g : org.hibernate.dialect.Oracle10gDialect
 # - MySQL8 : org.hibernate.dialect.MySQL8Dialect
 # - MariaDB 10.3 : org.hibernate.dialect.MariaDB103Dialect
-hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
+hibernate.dialect=org.hibernate.dialect.Oracle12cDialect
 
 # Priority of the was -D option
 inst.Name=admSvr11
diff --git a/src/main/resources/logback-dev.xml b/src/main/resources/logback-dev.xml
index 61f9097..ca1d61f 100644
--- a/src/main/resources/logback-dev.xml
+++ b/src/main/resources/logback-dev.xml
@@ -27,6 +27,9 @@
 			</fileNamePattern>
 			<maxHistory>10</maxHistory>
 		</rollingPolicy>
+		<encoder>
+			<pattern>${LOG_PATTERN}</pattern>
+		</encoder>
 	</appender>
 
 	<appender name="ACCESS_APPENDER"
@@ -38,6 +41,10 @@
 				${LOG_HOME}/${PREFIX}_access.log-%d{yyyy-MM-dd}
 			</fileNamePattern>
 		</rollingPolicy>
+		<encoder>
+			<charset>utf-8</charset>			
+			<pattern>${LOG_PATTERN}</pattern>
+		</encoder>
 	</appender>
 	<appender name="SMS_APPENDER"
 		class="ch.qos.logback.core.rolling.RollingFileAppender">
@@ -49,6 +56,10 @@
 			</fileNamePattern>
 			<maxHistory>10</maxHistory>
 		</rollingPolicy>
+		<encoder>
+			<charset>utf-8</charset>
+			<pattern>${LOG_PATTERN}</pattern>
+		</encoder>
 	</appender>
 	<appender name="QUERY_APPENDER"
 		class="ch.qos.logback.core.rolling.RollingFileAppender">
@@ -60,6 +71,10 @@
 			</fileNamePattern>
 			<maxHistory>10</maxHistory>
 		</rollingPolicy>
+		<encoder>
+			<charset>utf-8</charset>
+			<pattern>${LOG_PATTERN}</pattern>
+		</encoder>
 	</appender>
 	<appender name="DYNAMIC_APPENDER"
 		class="ch.qos.logback.core.rolling.RollingFileAppender">
@@ -71,6 +86,10 @@
 			</fileNamePattern>
 			<maxHistory>10</maxHistory>
 		</rollingPolicy>
+		<encoder>
+			<charset>utf-8</charset>
+			<pattern>${LOG_PATTERN}</pattern>
+		</encoder>
 	</appender>
 	<appender name="HIBERNATE_APPENDER" class="ch.qos.logback.core.rolling.RollingFileAppender">
 		<file>${LOG_HOME}/${PREFIX}_hibernate.log</file>
@@ -78,6 +97,10 @@
 			<fileNamePattern>${LOG_HOME}/${PREFIX}_hibernate.log-%d{yyyy-MM-dd}</fileNamePattern>
 			<maxHistory>10</maxHistory>
 		</rollingPolicy>
+		<encoder>
+			<charset>utf-8</charset>
+			<pattern>${LOG_PATTERN}</pattern>
+		</encoder>
 	</appender>
 	
 	<logger name="com.eactive.eai.rms.onl.server" level="ERROR" />
diff --git a/src/main/resources/logback.xml b/src/main/resources/logback.xml
index 9ee91f6..b16a368 100644
--- a/src/main/resources/logback.xml
+++ b/src/main/resources/logback.xml
@@ -2,7 +2,7 @@
 <configuration scan="true" scanPeriod="10 seconds">
 	<property name="LOG_PATTERN" value="[%d{yyyy-MM-dd HH:mm:ss.SSS}] [%-5level] \\(%F:%L\\) %-20M -%msg%n" />
 	<property name="PREFIX" value="${inst.Type:-ems}" />
-	<property name="LOG_HOME" value="/Log/App/eapim/${inst.Name:-devSvr00}" />
+	<property name="LOG_HOME" value="/Log/App/eapim/${inst.Name:-emsSvr00}" />
 	<property name="BACKUP_HOME" value="${LOG_HOME}/backup/" />
 	<property name="LOG_LEVEL" value="${LOGBACK_LOG_LEVEL:-INFO}" />
 
@@ -16,6 +16,10 @@
 			</fileNamePattern>
 			<maxHistory>10</maxHistory>
 		</rollingPolicy>
+		<encoder>
+			<charset>utf-8</charset>
+			<pattern>${LOG_PATTERN}</pattern>
+		</encoder>
 	</appender>
 
 	<appender name="ACCESS_APPENDER"
@@ -27,6 +31,10 @@
 				${LOG_HOME}/${PREFIX}_access.log-%d{yyyy-MM-dd}
 			</fileNamePattern>
 		</rollingPolicy>
+		<encoder>
+			<charset>utf-8</charset>
+			<pattern>${LOG_PATTERN}</pattern>
+		</encoder>
 	</appender>
 	<appender name="SMS_APPENDER"
 		class="ch.qos.logback.core.rolling.RollingFileAppender">
@@ -38,6 +46,10 @@
 			</fileNamePattern>
 			<maxHistory>10</maxHistory>
 		</rollingPolicy>
+		<encoder>
+			<charset>utf-8</charset>
+			<pattern>${LOG_PATTERN}</pattern>
+		</encoder>
 	</appender>
 	<appender name="QUERY_APPENDER"
 		class="ch.qos.logback.core.rolling.RollingFileAppender">
@@ -49,6 +61,10 @@
 			</fileNamePattern>
 			<maxHistory>10</maxHistory>
 		</rollingPolicy>
+		<encoder>
+			<charset>utf-8</charset>
+			<pattern>${LOG_PATTERN}</pattern>
+		</encoder>
 	</appender>
 	<appender name="DYNAMIC_APPENDER"
 		class="ch.qos.logback.core.rolling.RollingFileAppender">
@@ -60,6 +76,10 @@
 			</fileNamePattern>
 			<maxHistory>10</maxHistory>
 		</rollingPolicy>
+		<encoder>
+			<charset>utf-8</charset>
+			<pattern>${LOG_PATTERN}</pattern>
+		</encoder>
 	</appender>
 	
 	<logger name="com.eactive.eai.rms.onl.server" level="${LOG_LEVEL}" />