no message

README.md

@@ -0,0 +1,59 @@
+# logger
+
+1. [x] 包名: `github.com/fuyibing/log`.
+1. [x] 版本: `v2`
+
+> 本包在导入后, 扫描 `tmp/log.yaml` 或 `config/log.yaml` 并初始化,
+> 详细配置参见本包的 `config/log.yaml` 注释.
+
+### 通用用法.
+
+```
+log.Info("message.")
+log.Infof("message %d: %s.", 1, "parse", "example")
+```
+
+### 带请求链
+
+```
+ctx := log.NewContext()
+log.Debugfc(ctx, "debug fc")
+log.Infofc(ctx, "info fc")
+log.Warnfc(ctx, "warn fc")
+log.Errorfc(ctx, "error fc")
+```
+
+### 在IRIS框架中
+
+> 首先通过中间件, 在入口注册请求链.
+
+```text
+log.BindRequest(iris.Request())
+```
+
+> 在IRIS框架中使用.
+
+```text
+ctx := iris.Request().Context()
+
+log.Debugfc(ctx, "debug fc")
+log.Infofc(ctx, "info fc")
+log.Warnfc(ctx, "warn fc")
+log.Errorfc(ctx, "error fc")
+
+```
+
+### 自定义日志处理.
+
+```text
+log.Config.SetHandler(func(line interfaces.LineInterface) {
+    println("handler: ", line.SpanVersion(), line.Content())
+})
+
+ctx := log.NewContext()
+log.Debugfc(ctx, "debug fc")
+log.Infofc(ctx, "info fc")
+log.Warnfc(ctx, "warn fc")
+log.Errorfc(ctx, "error fc")
+```
+

tests/handler_test.go

@@ -0,0 +1,25 @@
+// author: wsfuyibing <[email protected]>
+// date: 2021-02-22
+
+package tests
+
+import (
+	"testing"
+
+	"github.com/fuyibing/log"
+	"github.com/fuyibing/log/interfaces"
+)
+
+func TestHandler(t *testing.T) {
+
+	log.Config.SetHandler(func(line interfaces.LineInterface) {
+		println("handler: ", line.SpanVersion(), line.Content())
+	})
+
+	ctx := log.NewContext()
+
+	log.Client.Debugfc(ctx, "debug fc")
+	log.Client.Infofc(ctx, "info fc")
+	log.Client.Warnfc(ctx, "warn fc")
+	log.Client.Errorfc(ctx, "error fc")
+}