lib/sls.proto

package sls;

message Log {
    required uint32 Time = 1;// UNIX Time Format
    message Content {
        required string Key = 1;
        required string Value = 2;
    }  
    repeated Content Contents = 2;
    optional fixed32 TimeNs = 4;
}

message LogTag {
    required string Key = 1;
    required string Value = 2;
}

message LogGroup {
    repeated Log Logs= 1;
    optional string Reserved = 2; // reserved fields
    optional string Topic = 3;
    optional string Source = 4;
    repeated LogTag LogTags = 6;
}

message LogGroupList {
    repeated LogGroup logGroupList = 1;
}