Log

Logging utilities

Setup example:

// use stderror for logging
setStderrLogger();
// set log level
setLogLevel(LogLeve.Debug);

Logging example:

// log debug message
Log.d("mouse clicked at ", x, ",", y);
// log error message
Log.e("exception while reading file", e);

class Log {

static Mutex mutex [@property getter];

static void setStdoutLogger();

static void setStderrLogger();

static void setFileLogger(File* file);

static void setLogLevel(LogLevel level);

static bool isLogLevelEnabled(LogLevel level);

static bool debugEnabled [@property getter];

static bool traceEnabled [@property getter];

static bool warnEnabled [@property getter];

static string logLevelName(LogLevel level);

version(Android)

static android_LogPriority toAndroidLogPriority(LogLevel level);

static void log(LogLevel level, S args);

static void logf(LogLevel level, string fmt, S args);

static void v(S args);

static void fv(S args);

static void d(S args);

static void fd(S args);

static void i(S args);

static void fi(S args);

static void w(S args);

static void fw(S args);

static void e(S args);

static void fe(S args);

static void f(S args);

static void ff(S args);

version(Android)

static void setLogTag(char* tag);

}

Members

Properties

debugEnabled bool debugEnabled [@property getter]: returns true if debug log level is enabled
mutex Mutex mutex [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
traceEnabled bool traceEnabled [@property getter]: returns true if trace log level is enabled
warnEnabled bool warnEnabled [@property getter]: returns true if warn log level is enabled

Static functions

d void d(S args): Log debug message
e void e(S args): Log error message
f void f(S args): Log fatal error message
fd void fd(S args): Log debug message with format string
fe void fe(S args): Log error message
ff void ff(S args): Log fatal error message
fi void fi(S args): Log info message
fv void fv(S args): Log verbose / trace message with format string
fw void fw(S args): Log warn message
i void i(S args): Log info message
isLogLevelEnabled bool isLogLevelEnabled(LogLevel level): returns true if messages for level are enabled
log void log(LogLevel level, S args): Log message with arbitrary log level
logLevelName string logLevelName(LogLevel level): Log level to name helper function
logf void logf(LogLevel level, string fmt, S args): Log message with arbitrary log level with format string
setFileLogger void setFileLogger(File* file): Redirects output to file
setLogLevel void setLogLevel(LogLevel level): Sets log level (one of LogLevel)
setLogTag void setLogTag(char* tag): Undocumented in source. Be warned that the author may not have intended to support it.
setStderrLogger void setStderrLogger(): Redirects output to stderr
setStdoutLogger void setStdoutLogger(): Redirects output to stdout
toAndroidLogPriority android_LogPriority toAndroidLogPriority(LogLevel level): Undocumented in source. Be warned that the author may not have intended to support it.
v void v(S args): Log verbose / trace message
w void w(S args): Log warn message

Log

Members

Properties

Static functions

Meta

Source