builder.append("), Status(")
.append(reasonOfFailure == null ? "Success" : "Failed");
if (reasonOfFailure != null) {
builder.append("), Reason of failure(")
.append(reasonOfFailure);
<BUG>}
builder.append(")");
}</BUG>
public TBuilder withOperation(String operation) {
this.operation = operation;

builder.append("), Status(")
.append(reasonOfFailure == null ? "Success" : "Failed");
if (reasonOfFailure != null) {
builder.append("), Reason of failure(")
.append(reasonOfFailure);
}
builder.append("), RequestId(")
.append(requestId)
.append("), TaskId(")
.append(taskId)
.append(")");
}
public TBuilder withOperation(String operation) {
this.operation = operation;
