Java Code Examples for com.alibaba.dubbo.common.logger.LoggerFactory#setLevel()
The following examples show how to use
com.alibaba.dubbo.common.logger.LoggerFactory#setLevel() .
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Example 1
Source File: Logs.java From dubbox with Apache License 2.0 | 6 votes |
public boolean change(Map<String, Object> context) throws Exception { String contextLevel = (String)context.get("level"); if (contextLevel == null || contextLevel.length() == 0) { context.put("message", getMessage("MissRequestParameters", "level")); return false; } if (! User.ROOT.equals(role)) { context.put("message", getMessage("HaveNoRootPrivilege")); return false; } Level level = Level.valueOf(contextLevel); if (level != LoggerFactory.getLevel()) { LoggerFactory.setLevel(level); } context.put("redirect", "/sysinfo/logs"); return true; }
Example 2
Source File: LogsController.java From open-capacity-platform with Apache License 2.0 | 6 votes |
public boolean change(Map<String, Object> context) throws Exception { String contextLevel = (String) context.get("level"); if (contextLevel == null || contextLevel.length() == 0) { context.put("message", getMessage("MissRequestParameters", "level")); return false; } if (!User.ROOT.equals(role)) { context.put("message", getMessage("HaveNoRootPrivilege")); return false; } Level level = Level.valueOf(contextLevel); if (level != LoggerFactory.getLevel()) { LoggerFactory.setLevel(level); } context.put("redirect", "/sysinfo/logs"); return true; }
Example 3
Source File: Logs.java From dubbox with Apache License 2.0 | 6 votes |
public boolean change(Map<String, Object> context) throws Exception { String contextLevel = (String)context.get("level"); if (contextLevel == null || contextLevel.length() == 0) { context.put("message", getMessage("MissRequestParameters", "level")); return false; } if (! User.ROOT.equals(role)) { context.put("message", getMessage("HaveNoRootPrivilege")); return false; } Level level = Level.valueOf(contextLevel); if (level != LoggerFactory.getLevel()) { LoggerFactory.setLevel(level); } context.put("redirect", "/sysinfo/logs"); return true; }
Example 4
Source File: Logs.java From dubbox with Apache License 2.0 | 6 votes |
public boolean change(Map<String, Object> context) throws Exception { String contextLevel = (String)context.get("level"); if (contextLevel == null || contextLevel.length() == 0) { context.put("message", getMessage("MissRequestParameters", "level")); return false; } if (! User.ROOT.equals(role)) { context.put("message", getMessage("HaveNoRootPrivilege")); return false; } Level level = Level.valueOf(contextLevel); if (level != LoggerFactory.getLevel()) { LoggerFactory.setLevel(level); } context.put("redirect", "/sysinfo/logs"); return true; }
Example 5
Source File: Logs.java From dubbox-hystrix with Apache License 2.0 | 6 votes |
public boolean change(Map<String, Object> context) throws Exception { String contextLevel = (String)context.get("level"); if (contextLevel == null || contextLevel.length() == 0) { context.put("message", getMessage("MissRequestParameters", "level")); return false; } if (! User.ROOT.equals(role)) { context.put("message", getMessage("HaveNoRootPrivilege")); return false; } Level level = Level.valueOf(contextLevel); if (level != LoggerFactory.getLevel()) { LoggerFactory.setLevel(level); } context.put("redirect", "/sysinfo/logs"); return true; }
Example 6
Source File: Logs.java From dubbo3 with Apache License 2.0 | 6 votes |
public boolean change(Map<String, Object> context) throws Exception { String contextLevel = (String)context.get("level"); if (contextLevel == null || contextLevel.length() == 0) { context.put("message", getMessage("MissRequestParameters", "level")); return false; } if (! User.ROOT.equals(role)) { context.put("message", getMessage("HaveNoRootPrivilege")); return false; } Level level = Level.valueOf(contextLevel); if (level != LoggerFactory.getLevel()) { LoggerFactory.setLevel(level); } context.put("redirect", "/sysinfo/logs"); return true; }
Example 7
Source File: LogTelnetHandler.java From dubbo3 with Apache License 2.0 | 4 votes |
public String telnet(Channel channel, String message) { long size = 0; File file = LoggerFactory.getFile(); StringBuilder buf = new StringBuilder(); if (message == null || message.trim().length() == 0) { buf.append("EXAMPLE: log error / log 100"); } else { String str[] = message.split(" "); if (!StringUtils.isInteger(str[0])) { LoggerFactory.setLevel(Level.valueOf(message.toUpperCase())); } else { int SHOW_LOG_LENGTH = Integer.parseInt(str[0]); if (file != null && file.exists()) { try { try (FileInputStream fis = new FileInputStream(file)) { try (FileChannel filechannel = fis.getChannel()) { size = filechannel.size(); ByteBuffer bb; if (size <= SHOW_LOG_LENGTH) { bb = ByteBuffer.allocate((int) size); filechannel.read(bb, 0); } else { int pos = (int) (size - SHOW_LOG_LENGTH); bb = ByteBuffer.allocate(SHOW_LOG_LENGTH); filechannel.read(bb, pos); } bb.flip(); String content = new String(bb.array()).replace("<", "<") .replace(">", ">").replace("\n", "<br/><br/>"); buf.append("\r\ncontent:" + content); buf.append("\r\nmodified:" + (new SimpleDateFormat("yyyy-MM-dd HH:mm:ss") .format(new Date(file.lastModified())))); buf.append("\r\nsize:" + size + "\r\n"); } } } catch (Exception e) { buf.append(e.getMessage()); } } else { size = 0; buf.append("\r\nMESSAGE: log file not exists or log appender is console ."); } } } buf.append("\r\nCURRENT LOG LEVEL:" + LoggerFactory.getLevel()) .append("\r\nCURRENT LOG APPENDER:" + (file == null ? "console" : file.getAbsolutePath())); return buf.toString(); }
Example 8
Source File: LogTelnetHandler.java From dubbox with Apache License 2.0 | 4 votes |
public String telnet(Channel channel, String message) { long size = 0 ; File file = LoggerFactory.getFile(); StringBuffer buf = new StringBuffer(); if (message == null || message.trim().length() == 0) { buf.append("EXAMPLE: log error / log 100"); }else { String str[] = message.split(" "); if (! StringUtils.isInteger(str[0])){ LoggerFactory.setLevel(Level.valueOf(message.toUpperCase())); } else { int SHOW_LOG_LENGTH = Integer.parseInt(str[0]); if (file != null && file.exists()) { try{ FileInputStream fis = new FileInputStream(file); FileChannel filechannel = fis.getChannel(); size = filechannel.size(); ByteBuffer bb; if (size <= SHOW_LOG_LENGTH) { bb = ByteBuffer.allocate((int) size); filechannel.read(bb, 0); } else { int pos = (int) (size - SHOW_LOG_LENGTH); bb = ByteBuffer.allocate(SHOW_LOG_LENGTH); filechannel.read(bb, pos); } bb.flip(); String content = new String(bb.array()).replace("<", "<") .replace(">", ">").replace("\n", "<br/><br/>"); buf.append("\r\ncontent:"+content); buf.append("\r\nmodified:"+(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss") .format(new Date(file.lastModified())))); buf.append("\r\nsize:"+size +"\r\n"); }catch (Exception e) { buf.append(e.getMessage()); } }else { size = 0; buf.append("\r\nMESSAGE: log file not exists or log appender is console ."); } } } buf.append("\r\nCURRENT LOG LEVEL:"+ LoggerFactory.getLevel()) .append("\r\nCURRENT LOG APPENDER:"+ (file == null ? "console" : file.getAbsolutePath())); return buf.toString(); }
Example 9
Source File: LogTelnetHandler.java From dubbox with Apache License 2.0 | 4 votes |
public String telnet(Channel channel, String message) { long size = 0 ; File file = LoggerFactory.getFile(); StringBuffer buf = new StringBuffer(); if (message == null || message.trim().length() == 0) { buf.append("EXAMPLE: log error / log 100"); }else { String str[] = message.split(" "); if (! StringUtils.isInteger(str[0])){ LoggerFactory.setLevel(Level.valueOf(message.toUpperCase())); } else { int SHOW_LOG_LENGTH = Integer.parseInt(str[0]); if (file != null && file.exists()) { try{ FileInputStream fis = new FileInputStream(file); try { FileChannel filechannel = fis.getChannel(); try { size = filechannel.size(); ByteBuffer bb; if (size <= SHOW_LOG_LENGTH) { bb = ByteBuffer.allocate((int) size); filechannel.read(bb, 0); } else { int pos = (int) (size - SHOW_LOG_LENGTH); bb = ByteBuffer.allocate(SHOW_LOG_LENGTH); filechannel.read(bb, pos); } bb.flip(); String content = new String(bb.array()).replace("<", "<") .replace(">", ">").replace("\n", "<br/><br/>"); buf.append("\r\ncontent:"+content); buf.append("\r\nmodified:"+(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss") .format(new Date(file.lastModified())))); buf.append("\r\nsize:"+size +"\r\n"); } finally { filechannel.close(); } } finally { fis.close(); } }catch (Exception e) { buf.append(e.getMessage()); } }else { size = 0; buf.append("\r\nMESSAGE: log file not exists or log appender is console ."); } } } buf.append("\r\nCURRENT LOG LEVEL:"+ LoggerFactory.getLevel()) .append("\r\nCURRENT LOG APPENDER:"+ (file == null ? "console" : file.getAbsolutePath())); return buf.toString(); }
Example 10
Source File: LogTelnetHandler.java From dubbox with Apache License 2.0 | 4 votes |
public String telnet(Channel channel, String message) { long size = 0 ; File file = LoggerFactory.getFile(); StringBuffer buf = new StringBuffer(); if (message == null || message.trim().length() == 0) { buf.append("EXAMPLE: log error / log 100"); }else { String str[] = message.split(" "); if (! StringUtils.isInteger(str[0])){ LoggerFactory.setLevel(Level.valueOf(message.toUpperCase())); } else { int SHOW_LOG_LENGTH = Integer.parseInt(str[0]); if (file != null && file.exists()) { try{ FileInputStream fis = new FileInputStream(file); FileChannel filechannel = fis.getChannel(); size = filechannel.size(); ByteBuffer bb; if (size <= SHOW_LOG_LENGTH) { bb = ByteBuffer.allocate((int) size); filechannel.read(bb, 0); } else { int pos = (int) (size - SHOW_LOG_LENGTH); bb = ByteBuffer.allocate(SHOW_LOG_LENGTH); filechannel.read(bb, pos); } bb.flip(); String content = new String(bb.array()).replace("<", "<") .replace(">", ">").replace("\n", "<br/><br/>"); buf.append("\r\ncontent:"+content); buf.append("\r\nmodified:"+(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss") .format(new Date(file.lastModified())))); buf.append("\r\nsize:"+size +"\r\n"); }catch (Exception e) { buf.append(e.getMessage()); } }else { size = 0; buf.append("\r\nMESSAGE: log file not exists or log appender is console ."); } } } buf.append("\r\nCURRENT LOG LEVEL:"+ LoggerFactory.getLevel()) .append("\r\nCURRENT LOG APPENDER:"+ (file == null ? "console" : file.getAbsolutePath())); return buf.toString(); }
Example 11
Source File: LogTelnetHandler.java From dubbox with Apache License 2.0 | 4 votes |
public String telnet(Channel channel, String message) { long size = 0 ; File file = LoggerFactory.getFile(); StringBuffer buf = new StringBuffer(); if (message == null || message.trim().length() == 0) { buf.append("EXAMPLE: log error / log 100"); }else { String str[] = message.split(" "); if (! StringUtils.isInteger(str[0])){ LoggerFactory.setLevel(Level.valueOf(message.toUpperCase())); } else { int SHOW_LOG_LENGTH = Integer.parseInt(str[0]); if (file != null && file.exists()) { try{ FileInputStream fis = new FileInputStream(file); try { FileChannel filechannel = fis.getChannel(); try { size = filechannel.size(); ByteBuffer bb; if (size <= SHOW_LOG_LENGTH) { bb = ByteBuffer.allocate((int) size); filechannel.read(bb, 0); } else { int pos = (int) (size - SHOW_LOG_LENGTH); bb = ByteBuffer.allocate(SHOW_LOG_LENGTH); filechannel.read(bb, pos); } bb.flip(); String content = new String(bb.array()).replace("<", "<") .replace(">", ">").replace("\n", "<br/><br/>"); buf.append("\r\ncontent:"+content); buf.append("\r\nmodified:"+(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss") .format(new Date(file.lastModified())))); buf.append("\r\nsize:"+size +"\r\n"); } finally { filechannel.close(); } } finally { fis.close(); } }catch (Exception e) { buf.append(e.getMessage()); } }else { size = 0; buf.append("\r\nMESSAGE: log file not exists or log appender is console ."); } } } buf.append("\r\nCURRENT LOG LEVEL:"+ LoggerFactory.getLevel()) .append("\r\nCURRENT LOG APPENDER:"+ (file == null ? "console" : file.getAbsolutePath())); return buf.toString(); }
Example 12
Source File: LogTelnetHandler.java From dubbo3 with Apache License 2.0 | 4 votes |
@SuppressWarnings("StringConcatenationInsideStringBufferAppend") public String telnet(Channel channel, String message) { long size; File file = LoggerFactory.getFile(); StringBuilder buf = new StringBuilder(); if (message == null || message.trim().length() == 0) { buf.append("EXAMPLE: log error / log 100"); } else { String str[] = message.split(" "); if (!StringUtils.isInteger(str[0])) { LoggerFactory.setLevel(Level.valueOf(message.toUpperCase())); } else { int SHOW_LOG_LENGTH = Integer.parseInt(str[0]); if (file != null && file.exists()) { try { FileInputStream fis = new FileInputStream(file); FileChannel filechannel = fis.getChannel(); size = filechannel.size(); ByteBuffer bb; if (size <= SHOW_LOG_LENGTH) { bb = ByteBuffer.allocate((int) size); filechannel.read(bb, 0); } else { int pos = (int) (size - SHOW_LOG_LENGTH); bb = ByteBuffer.allocate(SHOW_LOG_LENGTH); filechannel.read(bb, pos); } bb.flip(); String content = new String(bb.array()).replace("<", "<") .replace(">", ">").replace("\n", "<br/><br/>"); buf.append("\r\ncontent:" + content); buf.append("\r\nmodified:" + (new SimpleDateFormat("yyyy-MM-dd HH:mm:ss") .format(new Date(file.lastModified())))); buf.append("\r\nsize:" + size + "\r\n"); } catch (Exception e) { buf.append(e.getMessage()); } } else { size = 0; buf.append("\r\nMESSAGE: log file not exists or log appender is console ."); } } } buf.append("\r\nCURRENT LOG LEVEL:" + LoggerFactory.getLevel()) .append("\r\nCURRENT LOG APPENDER:" + (file == null ? "console" : file.getAbsolutePath())); return buf.toString(); }
Example 13
Source File: LogTelnetHandler.java From dubbo-2.6.5 with Apache License 2.0 | 4 votes |
@Override public String telnet(Channel channel, String message) { long size = 0; File file = LoggerFactory.getFile(); StringBuffer buf = new StringBuffer(); if (message == null || message.trim().length() == 0) { buf.append("EXAMPLE: log error / log 100"); } else { String str[] = message.split(" "); if (!StringUtils.isInteger(str[0])) { LoggerFactory.setLevel(Level.valueOf(message.toUpperCase())); } else { int SHOW_LOG_LENGTH = Integer.parseInt(str[0]); if (file != null && file.exists()) { try { FileInputStream fis = new FileInputStream(file); try { FileChannel filechannel = fis.getChannel(); try { size = filechannel.size(); ByteBuffer bb; if (size <= SHOW_LOG_LENGTH) { bb = ByteBuffer.allocate((int) size); filechannel.read(bb, 0); } else { int pos = (int) (size - SHOW_LOG_LENGTH); bb = ByteBuffer.allocate(SHOW_LOG_LENGTH); filechannel.read(bb, pos); } bb.flip(); String content = new String(bb.array()).replace("<", "<") .replace(">", ">").replace("\n", "<br/><br/>"); buf.append("\r\ncontent:" + content); buf.append("\r\nmodified:" + (new SimpleDateFormat("yyyy-MM-dd HH:mm:ss") .format(new Date(file.lastModified())))); buf.append("\r\nsize:" + size + "\r\n"); } finally { filechannel.close(); } } finally { fis.close(); } } catch (Exception e) { buf.append(e.getMessage()); } } else { size = 0; buf.append("\r\nMESSAGE: log file not exists or log appender is console ."); } } } buf.append("\r\nCURRENT LOG LEVEL:" + LoggerFactory.getLevel()) .append("\r\nCURRENT LOG APPENDER:" + (file == null ? "console" : file.getAbsolutePath())); return buf.toString(); }
Example 14
Source File: LogTelnetHandler.java From dubbox-hystrix with Apache License 2.0 | 4 votes |
public String telnet(Channel channel, String message) { long size = 0 ; File file = LoggerFactory.getFile(); StringBuffer buf = new StringBuffer(); if (message == null || message.trim().length() == 0) { buf.append("EXAMPLE: log error / log 100"); }else { String str[] = message.split(" "); if (! StringUtils.isInteger(str[0])){ LoggerFactory.setLevel(Level.valueOf(message.toUpperCase())); } else { int SHOW_LOG_LENGTH = Integer.parseInt(str[0]); if (file != null && file.exists()) { try{ FileInputStream fis = new FileInputStream(file); FileChannel filechannel = fis.getChannel(); size = filechannel.size(); ByteBuffer bb; if (size <= SHOW_LOG_LENGTH) { bb = ByteBuffer.allocate((int) size); filechannel.read(bb, 0); } else { int pos = (int) (size - SHOW_LOG_LENGTH); bb = ByteBuffer.allocate(SHOW_LOG_LENGTH); filechannel.read(bb, pos); } bb.flip(); String content = new String(bb.array()).replace("<", "<") .replace(">", ">").replace("\n", "<br/><br/>"); buf.append("\r\ncontent:"+content); buf.append("\r\nmodified:"+(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss") .format(new Date(file.lastModified())))); buf.append("\r\nsize:"+size +"\r\n"); }catch (Exception e) { buf.append(e.getMessage()); } }else { size = 0; buf.append("\r\nMESSAGE: log file not exists or log appender is console ."); } } } buf.append("\r\nCURRENT LOG LEVEL:"+ LoggerFactory.getLevel()) .append("\r\nCURRENT LOG APPENDER:"+ (file == null ? "console" : file.getAbsolutePath())); return buf.toString(); }
Example 15
Source File: LogTelnetHandler.java From dubbox-hystrix with Apache License 2.0 | 4 votes |
public String telnet(Channel channel, String message) { long size = 0 ; File file = LoggerFactory.getFile(); StringBuffer buf = new StringBuffer(); if (message == null || message.trim().length() == 0) { buf.append("EXAMPLE: log error / log 100"); }else { String str[] = message.split(" "); if (! StringUtils.isInteger(str[0])){ LoggerFactory.setLevel(Level.valueOf(message.toUpperCase())); } else { int SHOW_LOG_LENGTH = Integer.parseInt(str[0]); if (file != null && file.exists()) { try{ FileInputStream fis = new FileInputStream(file); try { FileChannel filechannel = fis.getChannel(); try { size = filechannel.size(); ByteBuffer bb; if (size <= SHOW_LOG_LENGTH) { bb = ByteBuffer.allocate((int) size); filechannel.read(bb, 0); } else { int pos = (int) (size - SHOW_LOG_LENGTH); bb = ByteBuffer.allocate(SHOW_LOG_LENGTH); filechannel.read(bb, pos); } bb.flip(); String content = new String(bb.array()).replace("<", "<") .replace(">", ">").replace("\n", "<br/><br/>"); buf.append("\r\ncontent:"+content); buf.append("\r\nmodified:"+(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss") .format(new Date(file.lastModified())))); buf.append("\r\nsize:"+size +"\r\n"); } finally { filechannel.close(); } } finally { fis.close(); } }catch (Exception e) { buf.append(e.getMessage()); } }else { size = 0; buf.append("\r\nMESSAGE: log file not exists or log appender is console ."); } } } buf.append("\r\nCURRENT LOG LEVEL:"+ LoggerFactory.getLevel()) .append("\r\nCURRENT LOG APPENDER:"+ (file == null ? "console" : file.getAbsolutePath())); return buf.toString(); }
Example 16
Source File: LogTelnetHandler.java From dubbox with Apache License 2.0 | 4 votes |
public String telnet(Channel channel, String message) { long size = 0 ; File file = LoggerFactory.getFile(); StringBuffer buf = new StringBuffer(); if (message == null || message.trim().length() == 0) { buf.append("EXAMPLE: log error / log 100"); }else { String str[] = message.split(" "); if (! StringUtils.isInteger(str[0])){ LoggerFactory.setLevel(Level.valueOf(message.toUpperCase())); } else { int SHOW_LOG_LENGTH = Integer.parseInt(str[0]); if (file != null && file.exists()) { try{ FileInputStream fis = new FileInputStream(file); FileChannel filechannel = fis.getChannel(); size = filechannel.size(); ByteBuffer bb; if (size <= SHOW_LOG_LENGTH) { bb = ByteBuffer.allocate((int) size); filechannel.read(bb, 0); } else { int pos = (int) (size - SHOW_LOG_LENGTH); bb = ByteBuffer.allocate(SHOW_LOG_LENGTH); filechannel.read(bb, pos); } bb.flip(); String content = new String(bb.array()).replace("<", "<") .replace(">", ">").replace("\n", "<br/><br/>"); buf.append("\r\ncontent:"+content); buf.append("\r\nmodified:"+(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss") .format(new Date(file.lastModified())))); buf.append("\r\nsize:"+size +"\r\n"); }catch (Exception e) { buf.append(e.getMessage()); } }else { size = 0; buf.append("\r\nMESSAGE: log file not exists or log appender is console ."); } } } buf.append("\r\nCURRENT LOG LEVEL:"+ LoggerFactory.getLevel()) .append("\r\nCURRENT LOG APPENDER:"+ (file == null ? "console" : file.getAbsolutePath())); return buf.toString(); }
Example 17
Source File: LogTelnetHandler.java From dubbox with Apache License 2.0 | 4 votes |
public String telnet(Channel channel, String message) { long size = 0 ; File file = LoggerFactory.getFile(); StringBuffer buf = new StringBuffer(); if (message == null || message.trim().length() == 0) { buf.append("EXAMPLE: log error / log 100"); }else { String str[] = message.split(" "); if (! StringUtils.isInteger(str[0])){ LoggerFactory.setLevel(Level.valueOf(message.toUpperCase())); } else { int SHOW_LOG_LENGTH = Integer.parseInt(str[0]); if (file != null && file.exists()) { try{ FileInputStream fis = new FileInputStream(file); try { FileChannel filechannel = fis.getChannel(); try { size = filechannel.size(); ByteBuffer bb; if (size <= SHOW_LOG_LENGTH) { bb = ByteBuffer.allocate((int) size); filechannel.read(bb, 0); } else { int pos = (int) (size - SHOW_LOG_LENGTH); bb = ByteBuffer.allocate(SHOW_LOG_LENGTH); filechannel.read(bb, pos); } bb.flip(); String content = new String(bb.array()).replace("<", "<") .replace(">", ">").replace("\n", "<br/><br/>"); buf.append("\r\ncontent:"+content); buf.append("\r\nmodified:"+(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss") .format(new Date(file.lastModified())))); buf.append("\r\nsize:"+size +"\r\n"); } finally { filechannel.close(); } } finally { fis.close(); } }catch (Exception e) { buf.append(e.getMessage()); } }else { size = 0; buf.append("\r\nMESSAGE: log file not exists or log appender is console ."); } } } buf.append("\r\nCURRENT LOG LEVEL:"+ LoggerFactory.getLevel()) .append("\r\nCURRENT LOG APPENDER:"+ (file == null ? "console" : file.getAbsolutePath())); return buf.toString(); }
Example 18
Source File: LogTelnetHandler.java From dubbo-2.6.5 with Apache License 2.0 | 4 votes |
@Override public String telnet(Channel channel, String message) { long size = 0; File file = LoggerFactory.getFile(); StringBuffer buf = new StringBuffer(); if (message == null || message.trim().length() == 0) { buf.append("EXAMPLE: log error / log 100"); } else { String str[] = message.split(" "); if (!StringUtils.isInteger(str[0])) { LoggerFactory.setLevel(Level.valueOf(message.toUpperCase())); } else { int SHOW_LOG_LENGTH = Integer.parseInt(str[0]); if (file != null && file.exists()) { try { FileInputStream fis = new FileInputStream(file); FileChannel filechannel = fis.getChannel(); size = filechannel.size(); ByteBuffer bb; if (size <= SHOW_LOG_LENGTH) { bb = ByteBuffer.allocate((int) size); filechannel.read(bb, 0); } else { int pos = (int) (size - SHOW_LOG_LENGTH); bb = ByteBuffer.allocate(SHOW_LOG_LENGTH); filechannel.read(bb, pos); } bb.flip(); String content = new String(bb.array()).replace("<", "<") .replace(">", ">").replace("\n", "<br/><br/>"); buf.append("\r\ncontent:" + content); buf.append("\r\nmodified:" + (new SimpleDateFormat("yyyy-MM-dd HH:mm:ss") .format(new Date(file.lastModified())))); buf.append("\r\nsize:" + size + "\r\n"); } catch (Exception e) { buf.append(e.getMessage()); } } else { size = 0; buf.append("\r\nMESSAGE: log file not exists or log appender is console ."); } } } buf.append("\r\nCURRENT LOG LEVEL:" + LoggerFactory.getLevel()) .append("\r\nCURRENT LOG APPENDER:" + (file == null ? "console" : file.getAbsolutePath())); return buf.toString(); }