Revision 166a7485ef40ee456b438a31607c9823b0339c87 authored by Andrew Adams on 20 October 2022, 16:56:02 UTC, committed by Andrew Adams on 20 October 2022, 16:56:02 UTC
1 parent 4f7100b
hannk_log.h
#ifndef HANNK_LOG_H
#define HANNK_LOG_H
namespace hannk {
// Note: all severity values output to stderr, not stdout.
// Note: ERROR does *not* trigger an exit()/abort() call. FATAL does.
enum LogSeverity {
INFO = 0,
WARNING = 1,
ERROR = 2,
FATAL = 3,
};
namespace internal {
// All logging in hannk is done via this bottleneck;
// this is deliberately put in its own file to allow
// build systems to replace it without weak-linkage
// tricks or other shenanigans. Note that code shouldn't
// call this directly (it's meant for internal use by Logger and Checker).
//
// Note that calling with severity doesn't require the implementation to
// call abort(), although it's fine to do so if you like.
//
// Note that in the default implementation, all severity values output to stderr, not stdout.
void hannk_log(LogSeverity severity, const char *msg);
} // namespace internal
} // namespace hannk
#endif // HANNK_LOG_H
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