Hi, Is there a trick to avoid that Simple language uses unary expression when the mog message contains '---' characters
<log message="--- SOAP Response received : ${body} ---"> .camel.TypeConversionException: Error during type conversion from type: java.lang.String to the required type: java.lang.Number with value due java.lang.NumberFormatException: For input string: " " org.apache.camel.TypeConversionException: Error during type conversion from type: java.lan g.String to the required type: java.lang.Number with value due java.lang.NumberFormatException: For input string: " " at org.apache.camel.impl.converter.BaseTypeConverterRegistry.convertTo(BaseTypeConverterRegistry.java:126) at org.apache.camel.support.ExpressionAdapter.evaluate(ExpressionAdapter.java:37) at org.apache.camel.language.simple.ast.UnaryExpression$2.evaluate(UnaryExpression.java:114)* Regards, -- Charles Moulliard Apache Committer / Architect @RedHat Twitter : @cmoulliard | Blog : http://cmoulliard.blogspot.com