forked from dlang/singlog
linux version devel
This commit is contained in:
Alexander Zhirov
parent
493942396d
commit
43302ab0ea
152
source/singlog.d
152
source/singlog.d
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@ -19,7 +19,9 @@ alias log = Log.msg;
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---
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// Setting the name of the logged program
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log.name("My program");
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log.program("My program");
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// Setting the status of color text output
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log.color(true);
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// Setting the error output level
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log.level(log.DEBUGGING);
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log.level(log.ALERT);
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@ -46,24 +48,18 @@ alias log = Log.msg;
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+/
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class Log {
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private:
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static Log log;
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string path;
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string nameProgram = "singlog";
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bool writeToFile = true;
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static Log _log;
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string _path;
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string _name = "singlog";
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bool _writeToFile = true;
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bool _ccolor = false;
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this() {}
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version(Windows) {
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public enum {
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DEBUGGING = 0,
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ALERT = 1,
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CRITICAL = 1,
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ERROR = 1,
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WARNING = 2,
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NOTICE = 3,
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INFORMATION = 3,
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}
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WORD[] sysLevel = [
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int[] _sysLevel = [0, 1, 1, 1, 2, 3, 4];
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WORD[] _sysLevelOS = [
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EVENTLOG_SUCCESS,
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EVENTLOG_ERROR_TYPE,
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EVENTLOG_WARNING_TYPE,
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@ -80,6 +76,38 @@ version(Windows) {
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DeregisterEventSource(handleEventLog);
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}
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} else version(Posix) {
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int[] _sysLevel = [0, 1, 2, 3, 4, 5, 6];
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int[] _sysLevelOS = [
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LOG_DEBUG,
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LOG_ALERT,
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LOG_CRIT,
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LOG_ERR,
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LOG_WARNING,
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LOG_NOTICE,
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LOG_INFO
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];
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string[] _color = [
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"\x1b[1;32m%s\x1b[0;32m %s\x1b[0;0m", // green
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"\x1b[1;34m%s\x1b[0;34m %s\x1b[0;0m", // blue
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"\x1b[1;35m%s\x1b[0;35m %s\x1b[0;0m", // magenta
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"\x1b[1;31m%s\x1b[0;31m %s\x1b[0;0m", // red
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"\x1b[1;33m%s\x1b[0;33m %s\x1b[0;0m", // yellow
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"\x1b[1;36m%s\x1b[0;36m %s\x1b[0;0m", // cyan
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"\x1b[1;97m%s\x1b[0;97m %s\x1b[0;0m", // white
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];
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void writestdout(string time, string message, int level) {
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writeln("%s %s".format(time,
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this._ccolor ?
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this._color[level].format(this._type[level], message) :
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"%s %s".format(this._type[level], message)
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)
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);
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}
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}
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public enum {
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DEBUGGING = 0,
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ALERT = 1,
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@ -89,25 +117,15 @@ version(Windows) {
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NOTICE = 5,
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INFORMATION = 6
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}
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int[] sysLevel = [
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LOG_DEBUG,
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LOG_ALERT,
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LOG_CRIT,
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LOG_ERR,
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LOG_WARNING,
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LOG_NOTICE,
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LOG_INFO
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];
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}
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string[] color = [
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"\u001b[2;30m[DEBUG]:\u001b[0;30m %s\u001b[0;0m",
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"\u001b[1;34m[ALERT]:\u001b[0;34m %s\u001b[0;0m",
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"\u001b[1;35m[CRITICAL]:\u001b[0;35m %s\u001b[0;0m",
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"\u001b[1;31m[ERROR]:\u001b[0;31m %s\u001b[0;0m",
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"\u001b[1;33m[WARNING]:\u001b[0;33m %s\u001b[0;0m",
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"\u001b[1;36m[NOTICE]:\u001b[0;36m %s\u001b[0;0m",
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"\u001b[1;32m[INFO]:\u001b[0;32m %s\u001b[0;0m",
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string[] _type = [
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"[DEBUG]:",
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"[ALERT]:",
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"[CRITICAL]:",
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"[ERROR]:",
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"[WARNING]:",
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"[NOTICE]:",
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"[INFO]:"
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];
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public enum {
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@ -116,48 +134,49 @@ version(Windows) {
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FILE = 4
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}
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int msgOutput = STDOUT;
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int msgLevel = INFORMATION;
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int _output = STDOUT;
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int _level = INFORMATION;
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void writeLog(string message, int msgLevel) {
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if (this.msgLevel > msgLevel)
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void writeLog(string message, int level) {
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string time;
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if (this._level > level)
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return;
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if (this.msgOutput & 1)
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syslog(sysLevel[msgLevel], message.toStringz());
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if (this.msgOutput & 6)
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message = Clock.currTime().format("%Y.%m.%d %H:%M:%S ") ~ color[msgLevel].format(message);
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if (this.msgOutput & 2)
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writeln(message);
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if (this.msgOutput & 4)
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writeFile(message);
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if (this._output & 1)
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syslog(_sysLevelOS[_sysLevel[level]], message.toStringz());
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if (this._output & 6)
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time = Clock.currTime().format("%Y.%m.%d %H:%M:%S");
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if (this._output & 2)
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writestdout(time, message, level);
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if (this._output & 4)
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writeFile(time, message, level);
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}
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void writeFile(string message) {
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if (!this.writeToFile)
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void writeFile(string time, string message, int level) {
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if (!this._writeToFile)
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return;
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if (!this.path.exists) {
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this.writeToFile = false;
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this.warning("The log file does not exist: " ~ this.path);
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if (!this._path.exists) {
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this._writeToFile = false;
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this.warning("The log file does not exist: " ~ this._path);
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}
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File file;
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try {
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file = File(this.path, "a+");
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this.writeToFile = true;
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file = File(this._path, "a+");
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this._writeToFile = true;
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} catch (Exception e) {
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this.writeToFile = false;
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this.error("Unable to open the log file " ~ this.path);
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this._writeToFile = false;
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this.error("Unable to open the log file " ~ this._path);
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this.information(e);
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return;
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}
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try {
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file.writeln(message);
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file.writeln("%s %s %s".format(time, this._type[level], message));
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} catch (Exception e) {
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this.writeToFile = false;
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this.error("Unable to write to the log file " ~ this.path);
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this._writeToFile = false;
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this.error("Unable to write to the log file " ~ this._path);
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this.information(e);
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return;
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}
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@ -165,8 +184,8 @@ version(Windows) {
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try {
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file.close();
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} catch (Exception e) {
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this.writeToFile = false;
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this.error("Unable to close the log file " ~ this.path);
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this._writeToFile = false;
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this.error("Unable to close the log file " ~ this._path);
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this.information(e);
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return;
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}
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@ -174,16 +193,17 @@ version(Windows) {
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public:
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@property static Log msg() {
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if (this.log is null)
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this.log = new Log;
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if (this._log is null)
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this._log = new Log;
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return this.log;
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return this._log;
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}
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Log output(int msgOutput) { this.msgOutput = msgOutput; return this.log; }
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Log name(string nameProgram) { this.nameProgram = nameProgram; return this.log; }
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Log file(string path) { this.path = path; return this.log; }
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Log level(int msgLevel) { this.msgLevel = msgLevel; return this.log; }
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Log output(int outs) { this._output = outs; return this._log; }
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Log program(string name) { this._name = name; return this._log; }
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Log file(string path) { this._path = path; return this._log; }
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Log level(int lvl) { this._level = lvl; return this._log; }
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Log color(bool condition) { this._ccolor = condition; return this._log; }
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void alert(T)(T message) { writeLog(message.to!string, ALERT); }
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void critical(T)(T message) { writeLog(message.to!string, CRITICAL); }
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22
tests/test.d
22
tests/test.d
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@ -2,20 +2,16 @@ import singlog;
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void main(string[] argv) {
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log.output(log.SYSLOG | log.STDOUT | log.FILE) // write to syslog, standard output stream and file
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.name(argv[0]) // program name as an identifier (for Windows OS)
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.program(argv[0]) // program name as an identifier (for Windows OS)
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.level(log.DEBUGGING) // logging level
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.color(true) // color text output
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.file("./test.log"); // the path to the log file
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// log.e("This is an error message");
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// log.error("And this is also an error message");
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// log.w("This is a warning message");
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// log.i("This is an information message");
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log.i("information");
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log.n("notice");
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log.w("warning");
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log.e("error");
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log.c("critical");
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log.a("alert");
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log.d("debug");
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log.i("This is an information message");
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log.n("This is a notice message");
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log.w("This is a warning message");
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log.e("This is an error message");
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log.c("This is a critical message");
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log.a("This is an alert message");
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log.d("This is a debug message");
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}
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