Compare commits
2 Commits
df602a8d00
...
7b6d13d9dc
Author | SHA1 | Date |
---|---|---|
Alexander Zhirov | 7b6d13d9dc | |
Alexander Zhirov | 3c096f9e5b |
|
@ -0,0 +1,16 @@
|
|||
# Changelog
|
||||
|
||||
## [v0.2.0](https://git.zhirov.kz/dlang/singlog/compare/v0.1.0...v0.2.0) (2023.03.29)
|
||||
|
||||
- Removed functions `fileOn()` and `fileOff()`
|
||||
|
||||
### New
|
||||
|
||||
- Simultaneous writing to the standard stream, syslog and file by binary setting the output flag
|
||||
|
||||
## [v0.1.0](https://git.zhirov.kz/dlang/singlog/commits/df602a8d0083249068b480e4a92cf7932f2c582b) (2023.03.23)
|
||||
|
||||
### The first stable working release
|
||||
|
||||
- Output to the standard stream or syslog
|
||||
- Enable an entry in the file
|
54
README.md
54
README.md
|
@ -1,5 +1,10 @@
|
|||
# singlog
|
||||
|
||||
[![license](https://img.shields.io/github/license/AlexanderZhirov/singlog.svg?sort=semver&style=for-the-badge&color=green)](https://www.gnu.org/licenses/old-licenses/gpl-2.0.html)
|
||||
[![main](https://img.shields.io/badge/dynamic/json.svg?label=git.zhirov.kz&style=for-the-badge&url=https://git.zhirov.kz/api/v1/repos/dlang/singlog/tags&query=$[0].name&color=violet)](https://git.zhirov.kz/dlang/singlog)
|
||||
[![githab](https://img.shields.io/github/v/tag/AlexanderZhirov/singlog.svg?sort=semver&style=for-the-badge&color=blue&label=github)](https://github.com/AlexanderZhirov/singlog)
|
||||
[![dub](https://img.shields.io/dub/v/singlog.svg?sort=semver&style=for-the-badge&color=orange)](https://code.dlang.org/packages/singlog)
|
||||
|
||||
Singleton for simple logging
|
||||
|
||||
## Basic Usage
|
||||
|
@ -9,10 +14,11 @@ import simplog;
|
|||
|
||||
void main()
|
||||
{
|
||||
Log.msg.level(Log.DEBUG);
|
||||
Log.msg.output(Log.SYSLOG);
|
||||
Log.msg.file("./file.log");
|
||||
Log.msg.warning("Hello, World!");
|
||||
log.level(log.DEBUG);
|
||||
// write to syslog and file
|
||||
log.output(log.SYSLOG | log.FILE);
|
||||
log.file("./file.log");
|
||||
log.warning("Hello, World!");
|
||||
}
|
||||
```
|
||||
|
||||
|
@ -21,42 +27,42 @@ void main()
|
|||
Setting the error output level:
|
||||
|
||||
```d
|
||||
Log.msg.level(Log.DEBUG);
|
||||
Log.msg.level(Log.ALERT);
|
||||
Log.msg.level(Log.CRIT);
|
||||
Log.msg.level(Log.ERR);
|
||||
Log.msg.level(Log.WARNING);
|
||||
Log.msg.level(Log.NOTICE);
|
||||
Log.msg.level(Log.INFO);
|
||||
log.level(log.DEBUG);
|
||||
log.level(log.ALERT);
|
||||
log.level(log.CRIT);
|
||||
log.level(log.ERR);
|
||||
log.level(log.WARNING);
|
||||
log.level(log.NOTICE);
|
||||
log.level(log.INFO);
|
||||
```
|
||||
|
||||
Assigning a target output:
|
||||
|
||||
```d
|
||||
Log.msg.output(Log.SYSLOG);
|
||||
Log.msg.output(Log.STDOUT);
|
||||
log.output(log.SYSLOG);
|
||||
log.output(log.STDOUT);
|
||||
|
||||
```
|
||||
|
||||
Setup and allowing writing to a file:
|
||||
|
||||
```d
|
||||
Log.msg.file("./file.log");
|
||||
Log.msg.fileOn();
|
||||
Log.msg.fileOff();
|
||||
log.output(log.FILE);
|
||||
log.file("./file.log");
|
||||
```
|
||||
|
||||
Output of messages to the log:
|
||||
|
||||
```d
|
||||
Log.msg.alert("Alert message");
|
||||
Log.msg.critical("Critical message");
|
||||
Log.msg.error("Error message");
|
||||
Log.msg.warning("Warning message");
|
||||
Log.msg.notice("Notice message");
|
||||
Log.msg.informations("Information message");
|
||||
Log.msg.debugging("Debugging message");
|
||||
log.alert("Alert message");
|
||||
log.critical("Critical message");
|
||||
log.error("Error message");
|
||||
log.warning("Warning message");
|
||||
log.notice("Notice message");
|
||||
log.informations("Information message");
|
||||
log.debugging("Debugging message");
|
||||
```
|
||||
|
||||
## Dub
|
||||
|
||||
Add a dependency on `"singlog": "~>0.1.0"`.
|
||||
Add a dependency on `"singlog": "~>0.2.0"`.
|
||||
|
|
|
@ -8,45 +8,51 @@ import std.file;
|
|||
import std.datetime;
|
||||
import datefmt;
|
||||
|
||||
alias log = log;
|
||||
|
||||
/++
|
||||
Singleton for simple logging
|
||||
|
||||
---
|
||||
// Setting the error output level
|
||||
Log.msg.level(Log.DEBUG);
|
||||
Log.msg.level(Log.ALERT);
|
||||
Log.msg.level(Log.CRIT);
|
||||
Log.msg.level(Log.ERR);
|
||||
Log.msg.level(Log.WARNING);
|
||||
Log.msg.level(Log.NOTICE);
|
||||
Log.msg.level(Log.INFO);
|
||||
log.level(log.DEBUG);
|
||||
log.level(log.ALERT);
|
||||
log.level(log.CRIT);
|
||||
log.level(log.ERR);
|
||||
log.level(log.WARNING);
|
||||
log.level(log.NOTICE);
|
||||
log.level(log.INFO);
|
||||
// Assigning a target output
|
||||
Log.msg.output(Log.SYSLOG);
|
||||
Log.msg.output(Log.STDOUT);
|
||||
log.output(log.SYSLOG);
|
||||
log.output(log.STDOUT);
|
||||
log.output(log.FILE);
|
||||
// Setup and allowing writing to a file
|
||||
Log.msg.file("./file.log");
|
||||
Log.msg.fileOn();
|
||||
Log.msg.fileOff();
|
||||
log.file("./file.log");
|
||||
log.fileOn();
|
||||
log.fileOff();
|
||||
// Output of messages to the log
|
||||
Log.msg.alert("Alert message");
|
||||
Log.msg.critical("Critical message");
|
||||
Log.msg.error("Error message");
|
||||
Log.msg.warning("Warning message");
|
||||
Log.msg.notice("Notice message");
|
||||
Log.msg.informations("Information message");
|
||||
Log.msg.debugging("Debugging message");
|
||||
log.alert("Alert message");
|
||||
log.critical("Critical message");
|
||||
log.error("Error message");
|
||||
log.warning("Warning message");
|
||||
log.notice("Notice message");
|
||||
log.informations("Information message");
|
||||
log.debugging("Debugging message");
|
||||
---
|
||||
+/
|
||||
class Log
|
||||
{
|
||||
private static Log log;
|
||||
private string path;
|
||||
private bool writeToFile = false;
|
||||
private bool fileExist = true;
|
||||
private bool writeToFile = true;
|
||||
private static SysTime time;
|
||||
|
||||
// Target output
|
||||
enum {SYSLOG, STDOUT}
|
||||
enum {
|
||||
SYSLOG = 1,
|
||||
STDOUT = 2,
|
||||
FILE = 4
|
||||
}
|
||||
|
||||
// Message output level
|
||||
enum {
|
||||
|
@ -68,33 +74,34 @@ class Log
|
|||
{
|
||||
if (this.msgLevel > msgLevel)
|
||||
return;
|
||||
if (this.msgOutput == STDOUT)
|
||||
writeln(message);
|
||||
else if (this.msgOutput == SYSLOG)
|
||||
if (this.msgOutput & 1)
|
||||
syslog(priority, (message ~ "\0").ptr);
|
||||
writeFile(message);
|
||||
if (this.msgOutput & 2)
|
||||
writeln(message);
|
||||
if (this.msgOutput & 4)
|
||||
writeFile(message);
|
||||
}
|
||||
|
||||
private void writeFile(string message)
|
||||
{
|
||||
if (!this.writeToFile || !this.fileExist)
|
||||
if (!this.writeToFile)
|
||||
return;
|
||||
|
||||
if (this.path.exists)
|
||||
this.fileExist = true;
|
||||
this.writeToFile = true;
|
||||
else
|
||||
{
|
||||
this.fileExist = false;
|
||||
this.writeToFile = false;
|
||||
this.warning("The log file does not exist: " ~ this.path);
|
||||
this.fileExist = true;
|
||||
}
|
||||
|
||||
File file;
|
||||
|
||||
try {
|
||||
file = File(this.path, "a+");
|
||||
this.writeToFile = true;
|
||||
} catch (Exception e) {
|
||||
this.fileOff();
|
||||
this.writeToFile = false;
|
||||
this.error("Unable to open the log file " ~ this.path);
|
||||
this.critical(e);
|
||||
return;
|
||||
|
@ -103,7 +110,7 @@ class Log
|
|||
try {
|
||||
file.writeln(this.time.format("%Y.%m.%d %H:%M:%S: ") ~ message);
|
||||
} catch (Exception e) {
|
||||
this.fileOff();
|
||||
this.writeToFile = false;
|
||||
this.error("Unable to write to the log file " ~ this.path);
|
||||
this.critical(e);
|
||||
return;
|
||||
|
@ -112,7 +119,7 @@ class Log
|
|||
try {
|
||||
file.close();
|
||||
} catch (Exception e) {
|
||||
this.fileOff();
|
||||
this.writeToFile = false;
|
||||
this.error("Unable to close the log file " ~ this.path);
|
||||
this.critical(e);
|
||||
return;
|
||||
|
@ -134,9 +141,6 @@ class Log
|
|||
void level(int msgLevel) { this.msgLevel = msgLevel; }
|
||||
void file(string path) { this.path = path; }
|
||||
|
||||
void fileOn() { this.writeToFile = true; }
|
||||
void fileOff() { this.writeToFile = false; }
|
||||
|
||||
void alert(T)(T message) { writeLog(message.to!string, ALERT, LOG_ALERT); }
|
||||
void critical(T)(T message) { writeLog(message.to!string, CRIT, LOG_CRIT); }
|
||||
void error(T)(T message) { writeLog(message.to!string, ERR, LOG_ERR); }
|
||||
|
|
Loading…
Reference in New Issue