diff options
Diffstat (limited to 'src/libutil/logging.hh')
| -rw-r--r-- | src/libutil/logging.hh | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/libutil/logging.hh b/src/libutil/logging.hh index 96ad69790..bd28036ae 100644 --- a/src/libutil/logging.hh +++ b/src/libutil/logging.hh @@ -40,7 +40,7 @@ struct LoggerSettings : Config Setting<bool> showTrace{ this, false, "show-trace", R"( - Where Nix should print out a stack trace in case of Nix + Whether Nix should print out a stack trace in case of Nix expression evaluation errors. )"}; }; @@ -189,13 +189,14 @@ extern Verbosity verbosity; /* suppress msgs > this */ /* Print a string message if the current log level is at least the specified level. Note that this has to be implemented as a macro to ensure that the arguments are evaluated lazily. */ -#define printMsg(level, args...) \ +#define printMsgUsing(loggerParam, level, args...) \ do { \ auto __lvl = level; \ if (__lvl <= nix::verbosity) { \ - logger->log(__lvl, fmt(args)); \ + loggerParam->log(__lvl, fmt(args)); \ } \ } while (0) +#define printMsg(level, args...) printMsgUsing(logger, level, args) #define printError(args...) printMsg(lvlError, args) #define notice(args...) printMsg(lvlNotice, args) @@ -215,6 +216,6 @@ inline void warn(const std::string & fs, const Args & ... args) void warnOnce(bool & haveWarned, const FormatOrString & fs); -void writeToStderr(const string & s); +void writeToStderr(std::string_view s); } |