message: dataType constant strings
diff: @@ -99,30 +99,37 @@ func GetOrDefaultEnv(key string, fallback string) string {
  return v
  }
  +const (
  + STRING = "String"
  + UINT32 = "UInt32"
  + LOWCARDINALITY_STRING = "LowCardinality(String)"
  + INT32 = "Int32"
  +)
  +
  var StaticInterestingLogFields = []model.LogField{
  {
  Name: "trace_id",
  - DataType: "String",
  + DataType: STRING,
  Type: Static,
  },
  {
  Name: "span_id",
  - DataType: "String",
  + DataType: STRING,
  Type: Static,
  },
  {
  Name: "trace_flags",
  - DataType: "UInt32",
  + DataType: UINT32,
  Type: Static,
  },
  {
  Name: "severity_text",
  - DataType: "LowCardinality(String)",
  + DataType: LOWCARDINALITY_STRING,
  Type: Static,
  },
  {
  Name: "severity_number",
  - DataType: "Int32",
  + DataType: INT32,
  Type: Static,
  },
  }
  @@ -130,12 +137,12 @@ var StaticInterestingLogFields = []model.LogField{
  var StaticSelectedLogFields = []model.LogField{
  {
  Name: "timestamp",
  - DataType: "UInt64",
  + DataType: UINT32,
  Type: Static,
  },
  {
  Name: "id",
  - DataType: "String",
  + DataType: STRING,
  Type: Static,
  },
  }
  