Logs a formatted message string with the ERROR level. 
 Logs a formatted message string with the ERROR level. 
public virtual void ErrorFormat(IFormatProvider,string,params object[]);
 Logs a formatted message string with the ERROR level. 
public virtual void ErrorFormat(string,object);
 Logs a formatted message string with the ERROR level. 
public virtual void ErrorFormat(string,object,object);
 Logs a formatted message string with the ERROR level. 
public virtual void ErrorFormat(string,object,object,object);
 Logs a formatted message string with the ERROR level. 
public virtual void ErrorFormat(string,params object[]);
LogImpl Class | log4net.Core Namespace