diff options
Diffstat (limited to 'cpp/src/phonenumbers/logger.h')
| -rw-r--r-- | cpp/src/phonenumbers/logger.h | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/cpp/src/phonenumbers/logger.h b/cpp/src/phonenumbers/logger.h index 4a6d23b..9d67f91 100644 --- a/cpp/src/phonenumbers/logger.h +++ b/cpp/src/phonenumbers/logger.h @@ -25,7 +25,7 @@ namespace phonenumbers { using std::string; -enum LogLevel { +enum { LOG_FATAL = 1, LOG_ERROR, LOG_WARNING, @@ -54,14 +54,26 @@ class Logger { // Writes the provided message to the underlying output stream. virtual void WriteMessage(const string& msg) = 0; - inline LogLevel level() const { + // Note that if set_verbosity_level has been used to set the level to a value + // that is not represented by an enum, the result here will be a log + // level that is higher than LOG_DEBUG. + inline int level() const { return level_; } - inline void set_level(LogLevel level) { + inline void set_level(int level) { level_ = level; } + // If you want to see verbose logs in addition to other logs, use this method. + // This will result in all log messages at the levels above being shown, along + // with calls to VLOG with the verbosity level set to this level or lower. + // For example, set_verbosity_level(2) will show calls of VLOG(1) and VLOG(2) + // but not VLOG(3), along with all calls to LOG(). + inline void set_verbosity_level(int verbose_logs_level) { + set_level(LOG_DEBUG + verbose_logs_level); + } + static inline Logger* set_logger_impl(Logger* logger) { impl_ = logger; return logger; @@ -73,7 +85,7 @@ class Logger { private: static Logger* impl_; - LogLevel level_; + int level_; }; // Logger that does not log anything. It could be useful to "mute" the |