Make allonet printouts nicer to read for both humans and computers

[Voxar]

This is mainly for log ingestion and metrics

[Voxar]

[TYPE] <ID,ID,ID> "message"

TYPE: INFO|DEBUG|ERROR
MODULE: asset|sound|client|server
ID: any id associated with the message, for example asset id's client id's
message: any string, in quotes

[Voxar]

until.h helper

void allo_log( LogType type, const char *module, const char *identifiers, const char *format, ... )

per module helper

#define client_log(type, client, format, ...) { \
    char *id = formatClientId(client); \
    allo_log(type, "client", id, format, __VA_ARGS__); \
    if(id)free(id); \
} while(false)