skywalking.json 配置说明 (#117)

* skywalking.json

* Update skywalking.json.md

* skywalking.json

docs/skywalking.json.cn.md

+# SkyWalking Config 配置说明
+
+# ApplicationCode
+
+应用名称
+
+# SpanLimitPerSegment
+
+每段限制
+
+## Sampling 
+
+采样配置节点
+
+1. SamplePer3Secs 每3秒采样数
+
+## Logging
+
+SkyWalking日志配置节点
+
+1. Level  日志级别
+2. FilePath 日志保存路径
+
+## Transport
+
+传输配置节点
+
+1. Interval 每多少毫秒刷新
+2. PendingSegmentLimit  排队限制
+3. PendingSegmentTimeout 排队超时毫秒，超时时排队的数据会被丢弃
+
+### gRPC
+
+gRPC配置节点
+
+1. Servers gRPC地址，多个用逗号","
+2. Timeout 创建gRPC链接的超时时间，毫秒
+3. ConnectTimeout gRPC最长链接时间，毫秒
+
+# skywalking.json 示例
+```
+{
+  "SkyWalking": {
+    "ApplicationCode": "app",
+    "SpanLimitPerSegment": 300,
+    "Sampling": {
+      "SamplePer3Secs": -1
+    },
+    "Logging": {
+      "Level": "Information",
+      "FilePath": "logs\\SkyWalking-{Date}.log"
+    },
+    "Transport": {
+      "Interval": 3000,
+      "PendingSegmentLimit": 30000,
+      "PendingSegmentTimeout": 1000,
+      "gRPC": {
+        "Servers": "localhost:11800",
+        "Timeout": 2000,
+        "ConnectTimeout": 10000
+      }
+    }
+  }
+}
+```

docs/skywalking.json.md

+# SkyWalking Configuration
+
+# ApplicationCode
+
+App name displayed.
+
+# SpanLimitPerSegment
+
+"Span" Limit Per Segment Max.
+
+## Sampling 
+
+Sample Configuration Section
+
+1. SamplePer3Secs, Sample Per 3 Seconds
+
+## Logging
+
+SkyWalking Logging Configuration Section
+
+1. Level, defalut:Information
+2. FilePath, defalut:logs\\SkyWalking-{Date}.log
+
+## Transport Section
+
+Transport Configuration Section
+
+1. Interval, Flush Interval Millisecond,(unit:Millisecond)
+2. PendingSegmentLimit,  PendingSegmentLimit Count
+3. PendingSegmentTimeout, Data queued beyond this time will be discarded,(unit:Millisecond)
+
+### gRPC 
+
+gRPC Configuration Section
+
+1. Servers, gRPC Service address,Multiple addresses separated by commas (",")
+2. Timeout, Timeout for creating a link,(unit:Millisecond)
+3. ConnectTimeout, gRPC Connectioning timed out,(unit:Millisecond)
+
+# skywalking.json sample
+```
+{
+  "SkyWalking": {
+    "ApplicationCode": "app",
+    "SpanLimitPerSegment": 300,
+    "Sampling": {
+      "SamplePer3Secs": -1
+    },
+    "Logging": {
+      "Level": "Information",
+      "FilePath": "logs\\SkyWalking-{Date}.log"
+    },
+    "Transport": {
+      "Interval": 3000,
+      "PendingSegmentLimit": 30000,
+      "PendingSegmentTimeout": 1000,
+      "gRPC": {
+        "Servers": "localhost:11800",
+        "Timeout": 2000,
+        "ConnectTimeout": 10000
+      }
+    }
+  }
+}
+```