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logging.go
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logging.go
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package aviation
import (
"context"
"fmt"
"time"
"github.com/cdr/grip"
"github.com/cdr/grip/message"
"github.com/cdr/grip/recovery"
"google.golang.org/grpc"
"google.golang.org/grpc/status"
)
func MakeGripUnaryInterceptor(logger grip.Journaler) grpc.UnaryServerInterceptor {
return func(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (resp interface{}, err error) {
startAt := time.Now()
id := getNumber()
ctx = SetRequestID(ctx, id)
ctx = SetRequestStartAt(ctx, startAt)
defer func() {
err = recovery.SendMessageWithPanicError(recover(), err, logger, message.Fields{
"request": id,
"duration_ms": int64(time.Since(startAt) / time.Millisecond),
"method": info.FullMethod,
"type": "unary",
"action": "aborted",
})
}()
logger.Debug(message.Fields{
"action": "started",
"request": id,
"method": info.FullMethod,
"type": "unary",
})
resp, err = handler(ctx, req)
stat := status.Convert(err)
m := message.Fields{
"action": "complete",
"type": "unary",
"request": id,
"request_type": fmt.Sprintf("%T", req),
"response_type": fmt.Sprintf("%T", resp),
"service_type": fmt.Sprintf("%T", info.Server),
"duration_ms": int64(time.Since(startAt) / time.Millisecond),
"has_error": err != nil,
"error_msg": err,
"method": info.FullMethod,
"code": stat.Code().String(),
}
if desc := stat.Message(); desc != "" {
m["desc"] = desc
}
if m["has_error"] == true {
logger.Error(m)
} else {
logger.Debug(m)
}
return
}
}
func MakeGripStreamInterceptor(logger grip.Journaler) grpc.StreamServerInterceptor {
return func(srv interface{}, stream grpc.ServerStream, info *grpc.StreamServerInfo, handler grpc.StreamHandler) (err error) {
startAt := time.Now()
id := getNumber()
defer func() {
err = recovery.SendMessageWithPanicError(recover(), err, logger, message.Fields{
"request": id,
"duration_ms": int64(time.Since(startAt) / time.Millisecond),
"method": info.FullMethod,
"type": "stream",
"action": "aborted",
})
}()
logger.Debug(message.Fields{
"action": "started",
"request": id,
"method": info.FullMethod,
"type": "stream",
})
err = handler(srv, stream)
stat := status.Convert(err)
m := message.Fields{
"action": "complete",
"type": "stream",
"request": id,
"service_type": fmt.Sprintf("%T", srv),
"duration_ms": int64(time.Since(startAt) / time.Millisecond),
"has_error": err != nil,
"error_msg": err,
"method": info.FullMethod,
"code": stat.Code().String(),
}
if desc := stat.Message(); desc != "" {
m["desc"] = desc
}
if m["has_error"] == true {
logger.Error(m)
} else {
logger.Debug(m)
}
return
}
}