Enable masking ACL token in the logs

Signed-off-by: Turkhan Badalov <[email protected]>

Author: tbadalov

spring-cloud-consul-config/src/main/java/org/springframework/cloud/consul/config/ConsulConfigProperties.java

@@ -68,6 +68,8 @@ public class ConsulConfigProperties {
 	@Value("${consul.token:${CONSUL_TOKEN:${spring.cloud.consul.token:${SPRING_CLOUD_CONSUL_TOKEN:}}}}")
 	private String aclToken;
 
+	private boolean aclTokenMasked = true;
+
 	private Watch watch = new Watch();
 
 	/**
@@ -165,6 +167,14 @@ public void setAclToken(String aclToken) {
 		this.aclToken = aclToken;
 	}
 
+	public boolean isAclTokenMasked() {
+		return aclTokenMasked;
+	}
+
+	public void setAclTokenMasked(boolean aclTokenMasked) {
+		this.aclTokenMasked = aclTokenMasked;
+	}
+
 	public Watch getWatch() {
 		return this.watch;
 	}
@@ -197,7 +207,8 @@ public String toString() {
 			.append("profileSeparator", this.profileSeparator)
 			.append("format", this.format)
 			.append("dataKey", this.dataKey)
-			.append("aclToken", this.aclToken)
+			.append("aclToken", this.aclTokenMasked ? "<masked>" : this.aclToken)
+			.append("aclTokenMasked", this.aclTokenMasked)
 			.append("watch", this.watch)
 			.append("failFast", this.failFast)
 			.append("name", this.name)