v1.15.7

What's Changed

• feat:begin 1.15.7; update bc & jacoco. by @SkyeBeFreeman in #514
• feat:support consul config. by @SkyeBeFreeman in #509
• feat: support trace reporting by @andrewshan in #517
• fix: 补齐initService方法，修复TraceReporterConfig类型错误问题 by @andrewshan in #518
• feat: support modify loglevel over parameter & support log in tracereporter by @andrewshan in #520
• feat: 上报监控及调用链校验失败不抛异常 by @andrewshan in #521
• fix: add toString method to all configration classes by @andrewshan in #524

Full Changelog: v1.15.6...v1.15.7